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71V3556SA133BQ

71V3556SA133BQ

  • 厂商:

    RENESAS(瑞萨)

  • 封装:

    TBGA-165

  • 描述:

    IC SRAM 4.5MBIT PAR 165CABGA

  • 数据手册
  • 价格&库存
71V3556SA133BQ 数据手册
71V3556S 71V3558S 71V3556SA 71V3558SA 128K x 36, 256K x 18 3.3V Synchronous ZBT SRAMs 3.3V I/O, Burst Counter Pipelined Outputs Features ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ 128K x 36, 256K x 18 memory configurations Supports high performance system speed - 166 MHz (x36) (3.5 ns Clock-to-Data Access) ZBTTM Feature - No dead cycles between write and read cycles Internally synchronized output buffer enable eliminates the need to control OE Positive clock-edge triggered address, data, and control signal registers for fully pipelined applications Positive clock-edge triggered address, data, and control signal registers for fully pipelined applications Single R/W (READ/WRITE) control pin ◆ ◆ ◆ ◆ ◆ ◆ ◆ 4-word burst capability (interleaved or linear) Individual byte write (BW1 - BW4) control (May tie active) Three chip enables for simple depth expansion 3.3V power supply (±5%), 3.3V I/O Supply (VDDQ) Optional- Boundary Scan JTAG Interface (IEEE 1149.1 compliant) Packaged in a JEDEC standard 100-pin plastic thin quad flatpack (TQFP), 119 ball grid array (BGA) and 165 fine pitch ball grid array (fBGA) Industrial temperature range (–40°C to +85°C) is available for selected speeds Green parts available, see ordering information Functional Block Diagram LBO Address A [0:16] 128Kx36 BIT MEMORY ARRAY D Q Address D Q Control CE1, CE2, CE2 R/W Input Register CEN ADV/LD BW/x D DI Q DO Control Logic Clk Mux Sel D Clk Clock Output Register Q Gate OE 5281 drw 01a TMS TDI TCK TRST JTAG (SA Version) TDO Data I/O [0:31], I/O P[1:4] (optional) ZBT® and Zero Bus Turnaround are trademarks of Renesas and the architecture is supported by Micron Technology and Motorola Inc. 1 Aug.06.21 , 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Description The IDT71V3556/58 are 3.3V high-speed 4,718,592-bit (4.5 Megabit) synchronous SRAMS. They are designed to eliminate dead bus cycles when turning the bus around between reads and writes, or writes and reads. Thus, they have been given the name ZBTTM, or Zero Bus Turnaround. Address and control signals are applied to the SRAM during one clock cycle, and two cycles later the associated data cycle occurs, be it read or write. The IDT71V3556/58 contain data I/O, address and control signal registers. Output enable is the only asynchronous signal and can be used to disable the outputs at any given time. A Clock Enable (CEN) pin allows operation of the IDT71V3556/58 to be suspended as long as necessary. All synchronous inputs are ignored when (CEN) is high and the internal device registers will hold their previous values. There are three chip enable pins (CE1, CE2, CE2) that allow the user to deselect the device when desired. If any one of these three are not Commercial and Industrial Temperature Ranges asserted when ADV/LD is low, no new memory operation can be initiated. However, any pending data transfers (reads or writes) will be completed. The data bus will tri-state two cycles after chip is deselected or a write is initiated. The IDT71V3556/58 has an on-chip burst counter. In the burst mode, the IDT71V3556/58 can provide four cycles of data for a single address presented to the SRAM. The order of the burst sequence is defined by the LBO input pin. The LBO pin selects between linear and interleaved burst sequence. The ADV/LD signal is used to load a new external address (ADV/LD = LOW) or increment the internal burst counter (ADV/LD = HIGH). The IDT71V3556/58 SRAMs utilize a high-performance CMOS process and are packaged in a JEDEC standard 14mm x 20mm 100-pin thin plastic quad flatpack (TQFP) as well as a 119 ball grid array (BGA) and a 165 fine pitch ball grid array (fBGA). Functional Block Diagram 256x18 BIT MEMORY ARRAY LBO Address A [0:17] D Q Address D Q Control CE1, CE2, CE2 R/W Input Register CEN ADV/LD BWx D DI Q DO Control Logic Clk Mux Sel D Clk Clock Output Register Q Gate OE 5281 drw 01b TMS TDI TCK TRST JTAG (SA Version) TDO (optional) 6.42 2 Aug.06.21 Data I/O [0:15], I/O P[1:2] , 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges Pin Description Summary A0-A17 Address Inputs Input Synchronous CE1, CE2, CE2 Chip Enables Input Synchronous OE Output Enable Input Asynchronous R/W Read/Write Signal Input Synchronous CEN Clock Enable Input Synchronous BW1, BW2, BW3, BW4 Individual Byte Write Selects Input Synchronous CLK Clock Input N/A ADV/LD Advance burst address / Load new address Input Synchronous LBO Linear / Interleaved Burst Order Input Static TMS Test Mode Select Input Synchronous TDI Test Data Input Input Synchronous TCK Test Clock Input N/A TDO Test Data Output Output Synchronous TRST JTAG Reset (Optional) Input Asynchronous ZZ Sleep Mode Input Synchronous I/O0-I/O31, I/OP1-I/OP4 Data Input / Output I/O Synchronous VDD, VDDQ Core Power, I/O Power Supply Static VSS Ground Supply Static 5281 tbl 01 6.42 3 Aug.06.21 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Pin Definition Commercial and Industrial Temperature Ranges (1) Symbol Pin Function I/O Active Description A0-A17 Address Inputs I N/A Synchronous Address inputs. The address register is triggered by a combination of the rising edge of CLK, ADV/LD low, CEN low, and true chip enables. ADV/LD Advance / Load I N/A ADV/LD is a synchronous input that is used to load the internal registers with new address and control when it is sampled low at the rising edge of clock with the chip selected. When ADV/ LD is low with the chip deselected, any burst in progress is terminated. When ADV/LD is sampled high then the internal burst counter is advanced for any burst that was in progress. The external addresses are ignored when ADV/ LD is sampled high. R/W Read / Write I N/A R/W signal is a synchronous input that identifies whether the current load cycle initiated is a Read or Write access to the memory array. The data bus activity for the current cycle takes place two clock cycles later. CEN Clock Enable I LOW Synchronous Clock Enable Input. When CEN is sampled high, all other synchronous inputs, including clock are ignored and outputs remain unchanged. The effect of CEN sampled high on the device outputs is as if the low to high clock transition did not occur. For normal operation, CEN must be sampled low at rising edge of clock. BW1-BW4 Individual Byte Write Enables I LOW Synchronous byte write enables. Each 9-bit byte has its own active low byte write enable. On load write cycles (When R/W and ADV/LD are sampled low) the appropriate byte write signal (BW1-BW4) must be valid. The byte write signal must also be valid on each cycle of a burst write. Byte Write signals are ignored when R/W is sampled high. The appro priate byte(s) of data are written into the device two cycles later. BW1-BW4 can all be tied low if always doing write to the entire 36-bit word. CE1, CE2 Chip Enables I LOW Synchronous active low chip enable. CE1 and CE2 are used with CE 2 to enable the IDT71V3556/58. (CE1 or CE2 sampled high or CE 2 sampled low) and ADV/LD low at the rising edge of clock, initiates a deselect cycle. The ZBTTM has a two cycle de select, i.e., the data bus will tri-state two clock cycles after deselect is initiated. CE2 Chip Enable I HIGH Synchronous active high chip enable. CE2 is used with CE1 and CE2 to enable the chip. CE 2 has inverted polarity but otherwise identical to CE1 and CE2. CLK Clock I N/A This is the clock input to the IDT71V3556/58. Except for OE, all timing references for the device are made with respect to the rising edge of CLK. I/O0-I/O31 I/OP1-I/OP4 Data Input/Output I/O N/A Synchronous data input/output (I/O) pins. Both the data input path and data output path are registered and triggered by the rising edge of CLK. LBO Linear Burst Order I LOW Burst order selection input. When LBO is high the Interleaved burst sequence is selected. When LBO is low the Linear burst sequence is selected. LBO is a static input and it must not change during device operation. OE Output Enable I LOW Asynchronous output enable. OE must be low to read data from the 71V3556/58. When OE is high the I/O pins are in a high-impedance state. OE does not need to be actively controlled for read and write cycles. In normal operation, OE can be tied low. TMS Test Mode Select I N/A Gives input command for TAP controller. Sampled on rising edge of TDK. This pin has an internal pullup. TDI Test Data Input I N/A Serial input of registers placed between TDI and TDO. Sampled on rising edge of TCK. This pin has an internal pullup. TCK Test Clock I N/A Clock input of TAP controller. Each TAP event is clocked. Test inputs are captured on rising edge of TCK, while test outputs are driven from the falling edge of TCK. This pin has an internal pullup. TDO Test Data Output O N/A Serial output of registers placed between TDI and TDO. This output is active depending on the state of the TAP controller. TRST JTAG Reset (Optional) I LOW Optional Asynchronous JTAG reset. Can be used to reset the TAP controller, but not required. JTAG reset occurs automatically at power up and also resets using TMS and TCK per IEEE 1149.1. If not used TRST can be left floating. This pin has an internal pullup. Only available in BGA package. ZZ Sleep Mode I HIGH Synchronous sleep mode input. ZZ HIGH will gate the CLK internally and power down the IDT71V3556/3558 to its lowest power consumption level. Data retention is guaranteed in Sleep Mode. This pin has an internal pulldown. VDD Power Supply N/A N/A 3.3V core power supply. VDDQ Power Supply N/A N/A 3.3V I/O Supply. VSS Ground N/A N/A Ground. 5281 tbl 02 NOTE: 1. All synchronous inputs must meet specified setup and hold times with respect to CLK. 6.42 4 Aug.06.21 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges CE2 BW4 BW3 BW2 BW1 CE2 VDD VSS CLK R/W CEN OE ADV/LD NC NC A8 A9 A6 A7 CE1 Pin Configuration - 128K x 36, PKG100(3) 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 I/OP3 I/O16 I/O17 VDDQ VSS I/O18 I/O19 I/O20 I/O21 VSS VDDQ I/O22 I/O23 VDD(1) VDD VDD(1) VSS I/O24 I/O25 VDDQ VSS I/O26 I/O27 I/O28 I/O29 VSS VDDQ I/O30 I/O31 I/OP4 1 80 2 79 3 4 78 77 5 76 6 75 7 74 8 73 9 72 71 10 11 70 12 69 13 14 15 71V3556 PKG100 68 67 66 16 65 17 64 18 19 63 62 20 61 21 60 22 59 23 24 58 57 25 56 26 55 27 54 28 53 29 52 30 I/OP2 I/O15 I/O14 VDDQ VSS I/O13 I/O12 I/O11 I/O10 VSS VDDQ I/O9 I/O8 VSS VDD(1) VDD VSS/ZZ(2) I/O7 I/O6 VDDQ VSS I/O5 I/O4 I/O3 I/O2 VSS VDDQ I/O1 I/O0 I/OP1 , 51 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 LBO A5 A4 A3 A2 A1 A0 NC NC VSS VDD NC NC A10 A11 A12 A13 A14 A15 A16 5281 drw 02 Top View 100 TQFP NOTES: 1. Pins 14, 16 and 66 do not have to be connected directly to VDD as long as the input voltage is ≥ VIH. 2. Pin 64 does not have to be connected directly to VSS as long as the input voltage is ≤ VIL; on the latest die revision this pin supports ZZ (sleep mode). 3. This text does not indicate orientation of actual part-marking. 6.42 5 Aug.06.21 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges CE2 NC NC BW2 BW1 CE2 VDD VSS CLK R/W CEN OE ADV/LD NC NC A8 A9 A6 A7 CE1 Pin Configuration - 256K x 18, PKG100(3) 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 NC NC NC 1 80 2 79 3 VDDQ VSS NC NC I/O8 I/O9 VSS VDDQ I/O10 I/O11 VDD(1) VDD VDD(1) VSS I/O12 I/O13 VDDQ VSS I/O14 I/O15 I/OP2 NC VSS VDDQ NC NC NC 4 78 77 5 6 76 75 7 74 8 73 9 72 71 10 11 70 12 69 13 14 15 71V3558 PKG100 16 68 67 66 65 64 17 18 19 63 62 20 61 21 60 22 59 23 24 58 57 25 56 26 55 27 54 53 28 29 52 51 30 A10 NC NC VDDQ VSS NC I/OP1 I/O7 I/O6 VSS VDDQ I/O5 I/O4 VSS VDD(1) VDD VSS/ZZ(2) I/O3 I/O2 VDDQ VSS I/O1 I/O0 NC NC VSS VDDQ NC NC NC , 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 LBO A5 A4 A3 A2 A1 A0 NC NC VSS VDD NC NC A11 A12 A13 A14 A15 A16 A17 5281 drw 02a Top View 100 TQFP NOTES: 1. Pins 14, 16 and 66 do not have to be connected directly to VDD as long as the input voltage is ≥ VIH. 2. Pin 64 does not have to be connected directly to VSS as long as the input voltage is ≤ VIL; on the latest die revision this pin supports ZZ (sleep mode). 3. This text does not indicate orientation of actual part-marking. 6.42 6 Aug.06.21 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges Pin Configuration - 128K x 36, BG119, BGG119(5) 1 2 3 A VDDQ A6 A4 4 5 6 7 NC A8 A16 VDDQ B NC CE 2 A3 A9 CE2 NC C NC A7 A2 VDD A12 A15 NC D I/O16 I/OP3 E I/O17 I/O18 VSS NC VSS I/OP2 I/O15 VSS CE1 VSS I/O13 I/O14 F VDDQ I/O19 VSS OE VSS I/O12 VDDQ G I/O20 I/O21 BW3 NC BW 2 I/O11 I/O10 H I/O22 I/O23 VSS R/W VSS I/O9 I/O8 J VDDQ VDD VDD(1) VDD VDD(1) VDD VDDQ K I/O24 I/O26 VSS CLK VSS I/O6 I/O7 L I/O25 I/O27 BW4 NC BW1 I/O4 I/O5 M VDDQ I/O28 VSS CEN VSS I/O3 VDDQ N I/O29 I/O30 VSS A1 VSS I/O2 I/O1 P I/O31 I/OP4 VSS A0 VSS I/OP1 I/O 0 R NC A5 LBO VDD A13 NC T NC NC A10 A11 U VDDQ ADV/LD VDD(1) A14 NC NC/TMS(2) NC/TDI(2) NC/TCK(2) NC/TDO(2) NC/TRST(2,3) Top View , NC/ZZ(4) VDDQ 5281 drw 13A Pin Configuration - 256K x 18, BG119, BGG119(5) 1 2 3 A VDDQ A6 A4 4 5 6 7 NC A8 A16 VDDQ B NC CE2 A3 A9 CE2 NC C NC A7 A2 VDD A13 A17 NC D I/O8 NC E NC I/O9 VSS NC VSS I/OP1 NC VSS CE1 VSS NC I/O7 F VDDQ NC VSS OE VSS I/O6 VDDQ G NC I/O10 BW2 NC VSS NC I/O5 H I/O11 J VDDQ NC VSS R/W VSS I/O4 NC VDD VDD(1) VDD VDD(1) VDD VDDQ K NC I/O12 VSS CLK VSS NC I/O3 L I/O13 NC VSS NC BW1 I/O2 NC M VDDQ I/O14 VSS CEN VSS NC VDDQ N I/O15 NC VSS A1 VSS I/O1 NC P NC I/OP2 VSS A0 VSS NC I/O0 R NC A5 LBO VDD VDD(1) A12 NC T NC A10 A15 NC A14 A11 U VDDQ ADV/LD NC/ZZ(4) , NC/TMS(2) NC/TDI(2) NC/TCK(2) NC/TDO(2) NC/TRST(2,3) VDDQ Top View 5281drw 13B NOTES: 1. J3, J5, and R5 do not have to be directly connected to VDD as long as the input voltage is ≥ VIH. 2. These pins are NC for the "S" version or the JTAG signal listed for the "SA" version. 3. TRST is offered as an optional JTAG reset if required in the application. If not needed, can be left floating and will internally be pulled to VDD. 4. Pin T7 does not have to be connected directly to VSS as long as the input voltage is ≤ VIL; on the latest die revision this pin supports ZZ (sleep mode). 5. This text does not indicate the orientation of actual part-marking. 6.42 7 Aug.06.21 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges Pin Configuration - 128K x 36, BQ165, BQG165(5) 1 2 3 4 5 6 7 8 9 10 11 A NC A7 CE1 BW3 BW2 CE2 CEN ADV/LD NC A8 NC B NC A6 CE2 BW4 BW1 CLK R/W OE NC A9 NC C I/OP3 NC VDDQ VSS VSS VSS VSS VSS VDDQ NC I/OP2 D I/O17 I/O16 VDDQ VDD VSS VSS VSS VDD VDDQ I/O15 I/O14 E I/O19 I/O18 VDDQ VDD VSS VSS VSS VDD VDDQ I/O13 I/O12 F I/O21 I/O20 VDDQ VDD VSS VSS VSS VDD VDDQ I/O11 I/O10 G I/O23 I/O22 VDDQ VDD VSS VSS VSS VDD VDDQ I/O9 I/O8 H VDD VDD NC VDD VSS VSS VSS VDD NC NC NC/ZZ(4) J I/O25 I/O24 VDDQ VDD VSS VSS VSS VDD VDDQ I/O7 I/O6 K I/O27 I/O26 VDDQ VDD VSS VSS VSS VDD VDDQ I/O5 I/O4 L I/O29 I/O28 VDDQ VDD VSS VSS VSS VDD VDDQ I/O3 I/O2 M I/O31 I/O30 VDDQ VDD VSS VSS VSS VDD VDDQ I/O1 I/O0 N I/OP4 NC VDDQ VSS NC/TRST(2,3) NC VDD(1) VSS VDDQ NC I/OP1 P NC NC A5 A2 NC/TDI(2) A1 NC/TDO(2) A10 A13 A14 NC R LBO NC A4 A3 NC/TMS(2) A0 NC/TCK(2) A 11 A12 A15 A16 (1) (1) 5281 tbl 25 Pin Configuration - 256K x 18, BQ165, BQG165(5) 1 2 3 4 5 6 7 8 9 10 11 A NC A7 CE1 BW2 NC CE2 CEN ADV/LD NC A8 A10 B NC A6 CE2 NC BW1 CLK R/W OE NC A9 NC C NC NC VDDQ VSS VSS VSS VSS VSS VDDQ NC I/OP1 D NC I/O8 VDDQ VDD VSS VSS VSS VDD VDDQ NC I/O7 E NC I/O9 VDDQ VDD VSS VSS VSS VDD VDDQ NC I/O6 F NC I/O10 VDDQ VDD VSS VSS VSS VDD VDDQ NC I/O5 G NC I/O11 VDDQ VDD VSS VSS VSS VDD VDDQ NC I/O4 H VDD(1) VDD(1) NC VDD VSS VSS VSS VDD NC NC NC/ZZ(4) J I/O12 NC VDDQ VDD VSS VSS VSS VDD VDDQ I/O3 NC K I/O13 NC VDDQ VDD VSS VSS VSS VDD VDDQ I/O2 NC L I/O14 NC VDDQ VDD VSS VSS VSS VDD VDDQ I/O1 NC M I/O15 NC VDDQ VDD VSS VSS VSS VDD VDDQ I/O0 NC N I/OP2 NC VDDQ VSS NC/TRST NC VDD P NC NC A5 A2 NC/TDI R LBO NC A4 A3 NC/TMS(2) (2,3) (2) VSS VDDQ NC NC A1 (2) NC/TDO A11 A14 A15 NC A0 NC/TCK(2) A12 A13 A16 (1) A17 5281 tbl 25a NOTES: 1. H1, H2, and N7 do not have to be directly connected to VDD as long as the input voltage is ≥ VIH. 2. These pins are NC for the "S" version or the JTAG signal listed for the "SA" version. 3. TRST is offered as an optional JTAG reset if required in the application. If not needed, can be left floating and will internally be pulled to VDD. 4. Pin H11 does not have to be connected directly to VSS as long as the input voltage is ≤ VIL; on the latest die revision this pin supports ZZ (sleep mode). 5. This text does not indicate the orientation of the actual part-marking. 6.42 8 Aug.06.21 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Absolute Maximum Ratings Symbol Rating (1) Commercial & Industrial Values Unit VTERM(2) Terminal Voltage with Respect to GND -0.5 to +4.6 V VTERM(3,6) Terminal Voltage with Respect to GND -0.5 to VDD V VTERM(4,6) Terminal Voltage with Respect to GND -0.5 to VDD +0.5 V VTERM(5,6) Terminal Voltage with Respect to GND -0.5 to VDDQ +0.5 V Commercial Operating Temperature -0 to +70 o C Industrial Operating Temperature -40 to +85 o C Temperature Under Bias -55 to +125 o C TSTG Storage Temperature -55 to +125 PT Power Dissipation 2.0 W IOUT DC Output Current 50 mA TA (7) TBIAS o Recommended Operating Temperature and Supply Voltage C CI/O I/O Capacitance Input Capacitance CI/O I/O Capacitance 0V 3.3V±5% 3.3V±5% Industrial -40°C to +85°C 0V 3.3V±5% 3.3V±5% Parameter 5281 tbl 05 Min. Typ. Max. Unit VDD Core Supply Voltage 3.135 3.3 3.465 V VDDQ I/O Supply Voltage 3.135 3.3 3.465 V VSS Supply Voltage 0 0 0 V VIH Input High Voltage - Inputs 2.0 ____ VDD +0.3 V VIH Input High Voltage - I/O 2.0 ____ VDDQ +0.3(2) V ____ 0.8 Input Low Voltage Parameter(1) Conditions Max. Unit Symbol VIN = 3dV 5 pF CIN Input Capacitance VOUT = 3dV 7 pF CI/O I/O Capacitance (1) -0.3 V 5281 tbl 04 Conditions Max. Unit VIN = 3dV TBD pF VOUT = 3dV TBD pF Conditions Max. Unit VIN = 3dV 7 pF VOUT = 3dV 7 pF 5281 tbl 07a 5281 tbl 07b NOTE: 1. This parameter is guaranteed by device characterization, but not production tested. 6.42 9 Aug.06.21 0°C to +70°C (TA = +25° C, f = 1.0MHz) (TA = +25° C, f = 1.0MHz) CIN Commercial NOTES: 1. VIL (min.) = –1.0V for pulse width less than tCYC/2, once per cycle. 2. VIH (max.) = +6.0V for pulse width less than tCYC/2, once per cycle. 165 fBGA Capacitance(1) Parameter(1) VDDQ VIL 5281 tbl 07 Symbol VDD 119 BGA Capacitance(1) (TA = +25° C, f = 1.0MHz) Input Capacitance VSS Symbol 100 Pin TQFP Capacitance(1) CIN Temperature(1) Recommended DC Operating Conditions 5281 tbl 06 Parameter(1) Grade NOTES: 1. TA is the "instant on" case temperature. NOTES: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 2. VDD terminals only. 3. VDDQ terminals only. 4. Input terminals only. 5. I/O terminals only. 6. This is a steady-state DC parameter that applies after the power supply has reached its nominal operating value. Power sequencing is not necessary; however, the voltage on any input or I/O pin cannot exceed VDDQ during power supply ramp up. 7. TA is the "instant on" case temperature. Symbol Commercial and Industrial Temperature Ranges 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Synchronous Truth Table Commercial and Industrial Temperature Ranges (1) CEN R/W Chip(5) Enable ADV/LD BWx ADDRESS USED PREVIOUS CYCLE CURRENT CYCLE I/O (2 cycles later) L L Select L Valid External X LOAD WRITE D(7) L H Select L X External X LOAD READ Q(7) L X X H Valid Internal LOAD WRITE / BURST WRITE BURST WRITE (Advance burst counter)(2) D(7) L X X H X Internal LOAD READ / BURST READ BURST READ (Advance burst counter)(2) Q(7) L X Deselect L X X X DESELECT or STOP(3) HiZ L X X H X X DESELECT / NOOP NOOP HiZ H X X X X X X SUSPEND(4) Previous Value 5281 tbl 08 NOTES: 1. L = VIL, H = VIH, X = Don’t Care. 2. When ADV/LD signal is sampled high, the internal burst counter is incremented. The R/W signal is ignored when the counter is advanced. Therefore the nature of the burst cycle (Read or Write) is determined by the status of the R/W signal when the first address is loaded at the beginning of the burst cycle. 3. Deselect cycle is initiated when either (CE1, or CE2 is sampled high or CE2 is sampled low) and ADV/LD is sampled low at rising edge of clock. The data bus will tri-state two cycles after deselect is initiated. 4. When CEN is sampled high at the rising edge of clock, that clock edge is blocked from propagating through the part. The state of all the internal registers and the I/ Os remains unchanged. 5. To select the chip requires CE1 = L, CE2 = L, CE2 = H on these chip enables. Chip is deselected if any one of the chip enables is false. 6. Device Outputs are ensured to be in High-Z after the first rising edge of clock upon power-up. 7. Q - Data read from the device, D - data written to the device. Partial Truth Table for Writes (1) R/W BW1 BW2 BW3(3) BW4(3) H X X X X L L L L L WRITE BYTE 1 (I/O[0:7], I/OP1) L L H H H WRITE BYTE 2 (I/O[8:15], I/OP2)(2) L H L H H WRITE BYTE 3 (I/O[16:23], I/OP3)(2,3) L H H L H (2,3) WRITE BYTE 4 (I/O[24:31], I/OP4) L H H H L NO WRITE L H H H H OPERATION READ WRITE ALL BYTES (2) 5281 tbl 09 NOTES: 1. L = VIL, H = VIH, X = Don’t Care. 2. Multiple bytes may be selected during the same cycle. 3. N/A for X18 configuration. 6.42 10 Aug.06.21 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges Interleaved Burst Sequence Table (LBO=VDD) Sequence 1 Sequence 2 Sequence 3 Sequence 4 A1 A0 A1 A0 A1 A0 A1 A0 First Address 0 0 0 1 1 0 1 1 Second Address 0 1 0 0 1 1 1 0 Third Address 1 0 1 1 0 0 0 1 Fourth Address (1) 1 1 1 0 0 1 0 0 5281 tbl 10 NOTE: 1. Upon completion of the Burst sequence the counter wraps around to its initial state and continues counting. Linear Burst Sequence Table (LBO=VSS) Sequence 1 Sequence 2 Sequence 3 Sequence 4 A1 A0 A1 A0 A1 A0 A1 A0 First Address 0 0 0 1 1 0 1 1 Second Address 0 1 1 0 1 1 0 0 Third Address 1 0 1 1 0 0 0 1 1 1 0 0 0 1 1 0 Fourth Address (1) 5281 tbl 11 NOTE: 1. Upon completion of the Burst sequence the counter wraps around to its initial state and continues counting. Functional Timing Diagram CYCLE (1) n+29 n+30 n+31 n+32 n+33 n+34 n+35 n+36 n+37 A29 A30 A31 A32 A33 A34 A35 A36 A37 C29 C30 C31 C32 C33 C34 C35 C36 C37 D/Q27 D/Q28 D/Q29 D/Q30 D/Q31 D/Q32 D/Q33 D/Q34 D/Q35 CLOCK (2) ADDRESS (A0 - A16) (2) CONTROL (R/W, ADV/LD, BWx) (2) DATA I/O [0:31], I/O P[1:4] 5281 drw 03 NOTES: 1. This assumes CEN, CE1, CE2, CE2 are all true. 2. All Address, Control and Data_In are only required to meet set-up and hold time with respect to the rising edge of clock. Data_Out is valid after a clock-to-data delay from the rising edge of clock. 6.42 11 Aug.06.21 , 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges Device Operation - Showing Mixed Load, Burst, Deselect and NOOP Cycles (2) Cycle Address R/W ADV/LD CE(1) CEN BWx OE I/O Comments n A0 H L L L X X X Load read n+1 X X H X L X X X Burst read n+2 A1 H L L L X L Q0 Load read n+3 X X L H L X L Q0+1 n+4 X X H X L X L Q1 NOOP n+5 A2 H L L L X X Z Load read n+6 X X H X L X X Z Burst read n+7 X X L H L X L Q2 Deselect or STOP n+8 A3 L L L L L L Q2+1 Load write n+9 X X H X L L X Z Burst write n+10 A4 L L L L L X D3 Load write n+11 X X L H L X X D3+1 n+12 X X H X L X X D4 NOOP n+13 A5 L L L L L X Z Load write n+14 A6 H L L L X X Z Load read n+15 A7 L L L L L X D5 Load write n+16 X X H X L L L Q6 Burst write n+17 A8 H L L L X X D7 Load read n+18 X X H X L X X D7+1 Burst read n+19 A9 L L L L L L Q8 Load write Deselect or STOP Deselect or STOP 5281 tbl 12 NOTES: 1. CE = L is defined as CE1 = L, CE2 = L and CE2 = H. CE = H is defined as CE1 = H, CE2 = H or CE2 = L. 2. H = High; L = Low; X = Don’t Care; Z = High Impedance. Read Operation (1) Cycle Address R/W ADV/LD CE(2) CEN BWx OE I/O Comments n A0 H L L L X X X Address and Control meet setup n+1 X X X X L X X X Clock Setup Valid n+2 X X X X X X L Q0 Contents of Address A0 Read Out NOTES: 1. H = High; L = Low; X = Don’t Care; Z = High Impedance. 2. CE = L is defined as CE1 = L, CE2 = L and CE2 = H. CE = H is defined as CE1 = H, CE2 = H or CE2 = L. 6.42 12 Aug.06.21 5281 tbl 13 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Burst Read Operation Commercial and Industrial Temperature Ranges (1) Cycle Address R/W ADV/LD CE(2) CEN BWx OE I/O Comments n A0 H L L L X X X Address and Control meet setup n+1 X X H X L X X X Clock Setup Valid, Advance Counter n+2 X X H X L X L Q0 Address A0 Read Out, Inc. Count n+3 X X H X L X L Q0+1 Address A0+1 Read Out, Inc. Count n+4 X X H X L X L Q0+2 Address A0+2 Read Out, Inc. Count n+5 A1 H L L L X L Q0+3 Address A0+3 Read Out, Load A1 n+6 X X H X L X L Q0 Address A0 Read Out, Inc. Count n+7 X X H X L X L Q1 Address A1 Read Out, Inc. Count n+8 A2 H L L L X L Q1+1 Address A1+1 Read Out, Load A2 5281 tbl 14 NOTES: 1. H = High; L = Low; X = Don’t Care; Z = High Impedance.. 2. CE = L is defined as CE1 = L, CE2 = L and CE2 = H. CE = H is defined as CE1 = H, CE2 = H or CE2 = L. Write Operation (1) Cycle Address R/W ADV/LD CE(2) CEN BWx OE I/O Comments n A0 L L L L L X X Address and Control meet setup n+1 X X X X L X X X Clock Setup Valid n+2 X X X X L X X D0 Write to Address A0 5281 tbl 15 NOTES: 1. H = High; L = Low; X = Don’t Care; Z = High Impedance. 2. CE = L is defined as CE1 = L, CE2 = L and CE2 = H. CE = H is defined as CE1 = H, CE2 = H or CE2 = L. Burst Write Operation (1) Cycle Address R/W ADV/LD CE(2) CEN BWx OE I/O Comments n A0 L L L L L X X Address and Control meet setup n+1 X X H X L L X X Clock Setup Valid, Inc. Count n+2 X X H X L L X D0 Address A0 Write, Inc. Count n+3 X X H X L L X D0+1 Address A0+1 Write, Inc. Count n+4 X X H X L L X D0+2 Address A0+2 Write, Inc. Count n+5 A1 L L L L L X D0+3 Address A0+3 Write, Load A1 n+6 X X H X L L X D0 Address A0 Write, Inc. Count n+7 X X H X L L X D1 Address A1 Write, Inc. Count n+8 A2 L L L L L X D1+1 Address A1+1 Write, Load A2 NOTES: 1. H = High; L = Low; X = Don’t Care; ? = Don’t Know; Z = High Impedance. 2. CE = L is defined as CE1 = L, CE2 = L and CE2 = H. CE = H is defined as CE1 = H, CE2 = H or CE2 = L. 6.42 13 Aug.06.21 5281 tbl 16 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Read Operation with Clock Enable Used Commercial and Industrial Temperature Ranges (1) Cycle Address R/W ADV/LD CE(2) CEN BWx OE I/O Comments n A0 H L L L X X X Address and Control meet setup n+1 X X X X H X X X Clock n+1 Ignored n+2 A1 H L L L X X X Clock Valid n+3 X X X X H X L Q0 Clock Ignored. Data Q0 is on the bus. n+4 X X X X H X L Q0 Clock Ignored. Data Q0 is on the bus. n+5 A2 H L L L X L Q0 Address A0 Read out (bus trans.) n+6 A3 H L L L X L Q1 Address A1 Read out (bus trans.) n+7 A4 H L L L X L Q2 Address A2 Read out (bus trans.) 5281 tbl 17 NOTES: 1. H = High; L = Low; X = Don’t Care; Z = High Impedance. 2. CE = L is defined as CE1 = L, CE2 = L and CE2 = H. CE = H is defined as CE1 = H, CE2 = H or CE2 = L. Write Operation with Clock Enable Used (1) Cycle Address R/W ADV/LD CE(2) CEN BWx OE I/O Comments n A0 L L L L L X X Address and Control meet setup. n+1 X X X X H X X X Clock n+1 Ignored. n+2 A1 L L L L L X X Clock Valid. n+3 X X X X H X X X Clock Ignored. n+4 X X X X H X X X Clock Ignored. n+5 A2 L L L L L X D0 Write Data D0 n+6 A3 L L L L L X D1 Write Data D1 n+7 A4 L L L L L X D2 Write Data D2 NOTES: 1. H = High; L = Low; X = Don’t Care; Z = High Impedance. 2. CE = L is defined as CE1 = L, CE2 = L and CE2 = H. CE = H is defined as CE1 = H, CE2 = H or CE2 = L. 6.42 14 Aug.06.21 5281 tbl 18 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Read Operation with CHIP Enable Used Commercial and Industrial Temperature Ranges (1) Cycle Address R/W ADV/LD CE(2) CEN BWx OE I/O(3) Comments n X X L H L X X ? Deselected. n+1 X X L H L X X ? Deselected. n+2 A0 H L L L X X Z Address and Control meet setup n+3 X X L H L X X Z Deselected or STOP. n+4 A1 H L L L X L Q0 Address A0 Read out. Load A 1. n+5 X X L H L X X Z Deselected or STOP. n+6 X X L H L X L Q1 Address A1 Read out. Deselected. n+7 A2 H L L L X X Z Address and control meet setup. n+8 X X L H L X X Z Deselected or STOP. n+9 X X L H L X L Q2 Address A2 Read out. Deselected. 5281 tbl 19 NOTES: 1. H = High; L = Low; X = Don’t Care; ? = Don’t Know; Z = High Impedance. 2. CE = L is defined as CE1 = L, CE2 = L and CE2 = H. CE = H is defined as CE1 = H, CE2 = H or CE2 = L. 3. Device Outputs are ensured to be in High-Z after the first rising edge of clock upon power-up. Write Operation with Chip Enable Used (1) Cycle Address R/W ADV/LD CE(2) CEN BWx OE I/O(3) Comments n X X L H L X X ? Deselected. n+1 X X L H L X X ? Deselected. n+2 A0 L L L L L X Z Address and Control meet setup n+3 X X L H L X X Z Deselected or STOP. n+4 A1 L L L L L X D0 Address D0 Write in. Load A 1. n+5 X X L H L X X Z Deselected or STOP. n+6 X X L H L X X D1 Address D1 Write in. Deselected. n+7 A2 L L L L L X Z Address and control meet setup. n+8 X X L H L X X Z Deselected or STOP. n+9 X X L H L X X D2 Address D2 Write in. Deselected. NOTES: 1. H = High; L = Low; X = Don’t Care; ? = Don’t Know; Z = High Impedance. 2. CE = L is defined as CE1 = L, CE2 = L and CE2 = H. CE = H is defined as CE1 = H, CE2 = H or CE2 = L. 6.42 15 Aug.06.21 5281 tbl 20 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges DC Electrical Characteristics Over the Operating Temperature and Supply Voltage Range (VDD = 3.3V +/-5%) Symbol Parameter Test Conditions Min. Max. Unit 5 µA |ILI| Input Leakage Current VDD = Max., VIN = 0V to V DD ___ |ILI| LBO, JTAG and ZZ Input Leakage Current(1) VDD = Max., VIN = 0V to V DD ___ 30 µA |ILO| Output Leakage Current VOUT = 0V to V DDQ , Device Deselected ___ 5 µA VOL Output Low Voltage IOL = +8mA, VDD = Min. ___ 0.4 V VOH Output High Voltage IOH = -8mA, VDD = Min. 2.4 ___ V 5281 tbl 21 NOTE: 1. The LBO, TMS, TDI, TCK and TRST pins will be internally pulled to VDD and ZZ will be internally pulled if they are not actively driven in the application. DC Electrical Characteristics Over the Operating Temperature and Supply Voltage Range (1) (VDD = 3.3V +/-5%) 200MHz(4) Symbol Parameter Test Conditions 166MHz 133MHz 100MHz Com'l Only Com'l Ind Com'l Ind Com'l Ind Unit 400 350 360 300 310 250 255 mA Device Selected, Outputs Open, ADV/LD = X, VDD = Max., VIN > VIH or < VIL, f = fMAX(2) IDD Operating Power Supply Current ISB1 Device Deselected, Outputs Open, CMOS Standby Power Supply Current VDD = Max., VIN > VHD or < VLD, f = 0(2,3) 40 40 45 40 45 40 45 mA ISB2 Clock Running Power Device Deselected, Outputs Open, VDD = Max., VIN > VHD or < VLD, f Supply Current = fMAX(2.3) 130 120 130 110 120 100 110 mA ISB3 Idle Power Supply Current 40 40 45 40 45 40 45 mA Device Selected, Outputs Open, CEN > VIH, VDD = Max., VIN > VHD or < VLD, f = fMAX(2,3) NOTES: 1. All values are maximum guaranteed values. 2. At f = fMAX, inputs are cycling at the maximum frequency of read cycles of 1/tCYC; f=0 means no input lines are changing. 3. For I/Os VHD = VDDQ – 0.2V, VLD = 0.2V. For other inputs VHD = VDD – 0.2V, VLD = 0.2V. 4. Only available in 256K x 18 configuration. AC Test Loads AC Test Conditions VDDQ/2 (VDDQ = 3.3V) 50Ω 6 I/O Z0 = 50Ω 5281 drw 04 Input Pulse Levels 0 to 3V , Input Rise/Fall Times 2ns Figure 1. AC Test Load 5 4 Input Timing Reference Levels 1.5V Output Timing Reference Levels 1.5V AC Test Load ΔtCD 3 (Typical, ns) 2 See Figure 1 5281 tbl 23 1 20 30 50 80 100 Capacitance (pF) , 200 5281 drw 05 Figure 2. Lumped Capacitive Load, Typical Derating 6.42 16 Aug.06.21 5281 tbl 22 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges AC Electrical Characteristics (VDD = 3.3V +/-5%, Commercial and Industrial Temperature Ranges) 166MHz 200MHz(6) Symbol Parameter 133MHz 100MHz Min. Max. Min. Max. Min. Max. Min. Max. Unit tCYC Clock Cycle Time 5 ____ 6 ____ 7.5 ____ 10 ____ ns tF(1) Clock Frequence ____ 200 ____ 166 ____ 133 ____ 100 MHz tCH(2) Clock High Pulse Width 1.8 ____ 1.8 ____ 2.2 ____ 3.2 ____ ns tCL(2) Clock Low Pulse Width 1.8 ____ 1.8 ____ 2.2 ____ 3.2 ____ ns ____ 3.2 ____ 3.5 ____ 4.2 ____ 5 ns Output Parameters tCD Clock High to Valid Data tCDC Clock High to Data Change 1 ____ 1 ____ 1 ____ 1 ____ ns tCLZ(3,4,5) Clock High to Output Active 1 ____ 1 ____ 1 ____ 1 ____ ns tCHZ(3,4,5) Clo ck High to Data High-Z 1 3 1 3 1 3 1 3.3 ns tOE Output Enable Access Time ____ 3.2 ____ 3.5 ____ 4.2 ____ 5 ns tOLZ(3,4) Output Enable Low to Data Active 0 ____ 0 ____ 0 ____ 0 ____ ns tOHZ(3,4) Output Enable High to Data High-Z ____ 3.5 ____ 3.5 ____ 4.2 ____ 5 ns Set Up Times tSE Clock Enable Setup Time 1.5 ____ 1.5 ____ 1.7 ____ 2.0 ____ ns tSA Address Setup Time 1.5 ____ 1.5 ____ 1.7 ____ 2.0 ____ ns tSD Data In Setup Time 1.5 ____ 1.5 ____ 1.7 ____ 2.0 ____ ns tSW Read/Write (R/W) Setup Time 1.5 ____ 1.5 ____ 1.7 ____ 2.0 ____ ns tSADV Advance/Load (ADV/LD) Setup Time 1.5 ____ 1.5 ____ 1.7 ____ 2.0 ____ ns tSC Chip Enable/Select Setup Time 1.5 ____ 1.5 ____ 1.7 ____ 2.0 ____ ns tSB Byte Write Enable (BWx) Setup Time 1.5 ____ 1.5 ____ 1.7 ____ 2.0 ____ ns tHE Clock Enable Hold Time 0.5 ____ 0.5 ____ 0.5 ____ 0.5 ____ ns tHA Address Hold Time 0.5 ____ 0.5 ____ 0.5 ____ 0.5 ____ ns tHD Data In Hold Time 0.5 ____ 0.5 ____ 0.5 ____ 0.5 ____ ns tHW Read/Write (R/W) Hold Time 0.5 ____ 0.5 ____ 0.5 ____ 0.5 ____ ns tHADV Advance/Load (ADV/LD) Hold Time 0.5 ____ 0.5 ____ 0.5 ____ 0.5 ____ ns tHC Chip Enable/Select Hold Time 0.5 ____ 0.5 ____ 0.5 ____ 0.5 ____ ns tHB Byte Write Enable (BWx) Hold Time 0.5 ____ 0.5 ____ 0.5 ____ 0.5 ____ ns Hold Times 5281 tbl 24 NOTES: 1. tF = 1/tCYC. 2. Measured as HIGH above 0.6VDDQ and LOW below 0.4VDDQ. 3. Transition is measured ±200mV from steady-state. 4. These parameters are guaranteed with the AC load (Figure 1) by device characterization. They are not production tested. 5. To avoid bus contention, the output buffers are designed such that tCHZ (device turn-off) is about 1ns faster than tCLZ (device turn-on) at a given temperature and voltage. The specs as shown do not imply bus contention because tCLZ is a Min. parameter that is worse case at totally different test conditions (0 deg. C, 3.465V) than tCHZ, which is a Max. parameter (worse case at 70 deg. C, 3.135V). 6. Commercial temperature range only. Only available in 256K x 18 configuration. 6.42 17 Aug.06.21 Aug.06.21 (2) 6.42 18 tHA tHW tCLZ tHC Pipeline Read tSC A2 tSA tSW tHE tCD Pipeline Read Q(A1) tHADV tCH Q(A2) tCDC tCL Q(A2+1) Q(A2+2) (CEN high, eliminates current L-H clock edge) Burst Pipeline Read tCD Q(A2+2) tCDC Q(A2+3) tCHZ Q(A2) 5281 drw 06 (Burst Wraps around to initial state) , , NOTES: 1. Q (A1) represents the first output from the external address A1. Q (A2) represents the first output from the external address A2; Q (A2+1) represents the next output data in the burst sequence of the base address A2, etc. where address bits A0 and A1 are advancing for the four word burst in the sequence defined by the state of the LBO input. 2. CE2 timing transitions are identical but inverted to the CE1 and CE2 signals. For example, when CE1 and CE2 are LOW on this waveform, CE2 is HIGH. 3. Burst ends when new address and control are loaded into the SRAM by sampling ADV/LD LOW. 4. R/W is don't care when the SRAM is bursting (ADV/LD sampled HIGH). The nature of the burst access (Read or Write) is fixed by the state of the R/W signal when new address and control are loaded into the SRAM. DATAOUT OE BW1 - BW4 A1 tSADV tSE Timing Waveform of Read Cycle CE1, CE2 ADDRESS R/W ADV/LD CEN CLK tCYC 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges (1,2,3,4) Aug.06.21 6.42 19 (2) A1 tSADV tHW tHE tHB tHC Pipeline Write tSB tSC tHA A2 tSA tSW tSE tHD Pipeline Write D(A1) tSD tHADV tCH tCYC D(A2) tCL , D(A2+1) Burst Pipeline Write (CEN high, eliminates current L-H clock edge) tSD D(A2+2) tHD D(A2) 5281 drw 07 D(A2+3) (Burst Wraps around to initial state) NOTES: 1. D (A1) represents the first input to the external address A1. D (A2) represents the first input to the external address A2; D (A2+1) represents the next input data in the burst sequence of the base address A2, etc. where address bits A0 and A1 are advancing for the four word burst in the sequence defined by the state of the LBO input. 2. CE2 timing transitions are identical but inverted to the CE1 and CE2 signals. For example, when CE1 and CE2 are LOW on this waveform, CE2 is HIGH. 3. Burst ends when new address and control are loaded into the SRAM by sampling ADV/LD LOW. 4. R/W is don't care when the SRAM is bursting (ADV/LD sampled HIGH). The nature of the burst access (Read or Write) is fixed by the state of the R/W signal when new address and control are loaded into the SRAM. 5. Individual Byte Write signals (BWx) must be valid on all write and burst-write cycles. A write cycle is initiated when R/W signal is sampled LOW. The byte write information comes in two cycles before the actual data is presented to the SRAM. DATAIN OE BW1 - BW4 CE1, CE2 ADDRESS R/W ADV/LD CEN CLK 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges Timing Waveform of Write Cycles (1,2,3,4,5) , Aug.06.21 6.42 20 A1 tSADV tHW tHE tCD tHB tHC Read tSB tSC tHA A2 tSA tSW tSE A3 Q(A1) tCHZ Write tHADV tCH tCLZ Read D(A2) tSD tHD A4 tCL Q(A3) tCDC Write A5 D(A4) A6 Read D(A5) A7 Q(A6) A8 5281 drw 08 Q(A7) A9 Timing Waveform of Combined Read and Write Cycles , , , NOTES: 1. Q (A1) represents the first output from the external address A1. D (A2) represents the input data to the SRAM corresponding to address A2. 2. CE2 timing transitions are identical but inverted to the CE1 and CE2 signals. For example, when CE1 and CE2 are LOW on this waveform, CE2 is HIGH. 3. Individual Byte Write signals (BWx) must be valid on all write and burst-write cycles. A write cycle is initiated when R/W signal is sampled LOW. The byte write information comes in two cycles before the actual data is presented to the SRAM. DATAOUT DATAIN OE BW1 - BW4 CE1, CE2(2) ADDRESS R/W ADV/LD CEN CLK tCYC 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges (1,2,3) Aug.06.21 6.42 21 A1 tSE tSADV tHE tHW tHC tCD tCLZ tHB B(A2) tSB tSC tHA A2 tSA tSW tCH tHADV Q(A1) tCL tCHZ tCDC Q(A1) A3 D(A2) tSD tHD A4 A5 5281 drw 09 Q(A3) , NOTES: 1. Q (A1) represents the first output from the external address A1. D (A2) represents the input data to the SRAM corresponding to address A2. 2. CE2 timing transitions are identical but inverted to the CE1 and CE2 signals. For example, when CE1 and CE2 are LOW on this waveform, CE2 is HIGH. 3. CEN when sampled high on the rising edge of clock will block that L-H transition of the clock from propagating into the SRAM. The part will behave as if the L-H clock transition did not occur. All internal registers in the SRAM will retain their previous state. 4. Individual Byte Write signals (BWx) must be valid on all write and burst-write cycles. A write cycle is initiated when R/W signal is sampled LOW. The byte write information comes in two cycles before the actual data is presented to the SRAM. DATAOUT DATAIN OE BW1- BW4 CE1, CE2(2) ADDRESS R/W ADV/LD CEN CLK tCYC 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges Timing Waveform of CEN Operation (1,2,3,4) Aug.06.21 6.42 22 tHW tSC tCLZ tCD tHC tHA A2 tSA tSW tHE Q(A1) tHADV tCH tCDC tCHZ tHB Q(A2) tSB A3 tCL D(A3) tSD tHD A4 Q(A4) A5 5281 drw 10 , NOTES: 1. Q (A1) represents the first output from the external address A1. D (A3) represents the input data to the SRAM corresponding to address A3. 2. CE2 timing transitions are identical but inverted to the CE1 and CE2 signals. For example, when CE1 and CE2 are LOW on this waveform, CE2 is HIGH. 3. CEN when sampled high on the rising edge of clock will block that L-H transition of the clock from propagating into the SRAM. The part will behave as if the L-H clock transition did not occur. All internal registers in the SRAM will retain their previous state. 4. Individual Byte Write signals (BWx) must be valid on all write and burst-write cycles. A write cycle is initiated when R/W signal is sampled LOW. The byte write information comes in two cycles before the actual data is presented to the SRAM. DATAOUT DATAIN OE A1 tSADV tSE Timing Waveform of CS Operation BW1 - BW4 CE1, CE2(2) ADDRESS R/W ADV/LD CEN CLK 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges (1,2,3,4) 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges JTAG Interface Specification (SA Version only) tJF tJCL tJCYC tJR tJCH TCK Device Inputs(1)/ TDI/TMS tJS Device Outputs(2)/ TDO tJDC tJH tJRSR tJCD TRST(3) x M5281 drw 01 tJRST NOTES: 1. Device inputs = All device inputs except TDI, TMS and TRST. 2. Device outputs = All device outputs except TDO. 3. During power up, TRST could be driven low or not be used since the JTAG circuit resets automatically. TRST is an optional JTAG reset. JTAG AC Electrical Characteristics(1,2,3,4) Symbol Parameter Min. Max. Units Scan Register Sizes tJCYC JTAG Clock Input Period 100 ____ ns Register Name tJCH JTAG Clock HIGH 40 ____ ns Instruction (IR) 4 tJCL JTAG Clock Low 40 ____ ns Bypass (BYR) 1 (1) ns JTAG Identification (JIDR) Boundary Scan (BSR) tJR JTAG Clock Rise Time ____ 5 tJF JTAG Clock Fall Time ____ (1) 5 ns tJRST JTAG Reset 50 ____ ns tJRSR JTAG Reset Recovery 50 ____ ns tJCD JTAG Data Output ____ 20 ns tJDC JTAG Data Output Hold 0 ____ ns tJS JTAG Setup 25 ____ ns tJH JTAG Hold 25 ____ ns 32 Note (1) I5281 tbl 03 NOTE: 1. The Boundary Scan Descriptive Language (BSDL) file for this device is available by contacting your local IDT sales representative. I5281 tbl 01 NOTES: 1. Guaranteed by design. 2. AC Test Load (Fig. 1) on external output signals. 3. Refer to AC Test Conditions stated earlier in this document. 4. JTAG operations occur at one speed (10MHz). The base device may run at any speed specified in this datasheet. 6.42 23 Aug.06.21 Bit Size 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges JTAG Identification Register Definitions (SA Version only) Instruction Field Value Revision Number (31:28) 0x2 IDT Device ID (27:12) 0x208, 0x20A IDT JEDEC ID (11:1) 0x33 ID Register Indicator Bit (Bit 0) 1 Description Reserved for version number. Defines IDT part number 71V3556SA and 71V3558SA, respectively. Allows unique identification of device vendor as IDT. Indicates the presence of an ID register. I5281 tbl 02 Available JTAG Instructions Instruction Description OPCODE EXTEST Forces contents of the bound ary scan cells onto the device outputs (1). Places the boundary scan registe r (BSR) between TDI and TDO. 0000 SAMPLE/PRELOAD Places the boundary scan registe r (BSR) between TDI and TDO. SAMPLE allows data from device inputs (2) and outputs(1) to be captured in the boundary scan cells and shifted serially through TDO. PRELOAD allows data to be input serially into the bo undary scan cells via the TDI. 0001 DEVICE_ID Loads the JTAG ID register (JIDR) with the vendor ID code and places the register between TDI and TDO. 0010 HIGHZ Places the bypass register (BYR) be tween TDI and TDO. Forces all device o utput drivers to a High-Z state. 0011 RESERVED RESERVED RESERVED 0100 Several combinations are reserved. Do not use codes other than those identified for EXTEST, SAMPLE/PRELOAD, DEVICE_ID, HIGHZ, CLAMP, VALIDATE and BYPASS instructions. RESERVED CLAMP RESERVED 0110 0111 Uses BYR. Forces contents of the bound ary scan cells onto the device outputs. Places the byp ass registe r (BYR) between TDI and TDO. RESERVED RESERVED 0101 1000 1001 1010 Same as above. 1011 RESERVED 1100 VALIDATE Automatically loaded into the instruction register whenever the TAP controller passes through the CAPTURE-IR state. The lower two bits '01' are mand ated by the IEEE std. 1149.1 specification. 1101 RESERVED Same as above. 1110 BYPASS The BYPASS instruction is used to truncate the boundary scan register as a single bit in length. 1111 I5281 tbl 04 NOTES: 1. Device outputs = All device outputs except TDO. 2. Device inputs = All device inputs except TDI, TMS, and TRST. 6.42 24 Aug.06.21 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Timing Waveform of OE Operation Commercial and Industrial Temperature Ranges (1) OE tOE tOHZ tOLZ DATAOUT Valid 5281 drw 11 , NOTE: 1. A read operation is assumed to be in progress. Ordering Information XXXX Device Type XX Power XX XX Speed Package X X X Process/ Process/ Temperature Temperature Range Range Blank 8 Tray Tape and Reel Blank I(1) Commercial (0°C to +70°C) Industrial (-40°C to +85°C) G(2) Green PF* BG BQ 100-pin Plastic Thin Quad Flatpack (PKG100) 119 Ball Grid Array (BG119, BGG119) 165 Fine Pitch Ball Grid Array (BQ165, BQG165) 166 133 100 Clock Frequency in Megahertz S SA Standard Power Standard Power with JTAG interface 71V3556 71V3558 128Kx36 Pipelined ZBT SRAM with 3.3V I/O 256Kx18 Pipelined ZBT SRAM with 3.3V I/O 5281 drw 12 * JTAG (SA Version) is not available with 100-pin TQFP package NOTES: 1. Contact your local sales office for Industrial temp range for other speeds, packages and powers. 2. Green parts available. For specific speeds, packages and powers contact your local sales office. 6.42 25 Aug.06.21 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges Orderable Part Information Speed (MHz) 100 133 166 Orderable Part ID Pkg. Type Temp. Grade Speed (MHz) 133 Orderable Part ID Pkg. Code Pkg. Type Temp. Grade 71V3556S100PFG PKG100 TQFP C 71V3556SA133BG BG119 PBGA C 71V3556S100PFG8 PKG100 TQFP C 71V3556SA133BG8 BG119 PBGA C 71V3556S100PFGI PKG100 TQFP I 71V3556SA133BGG BGG119 PBGA C 71V3556S100PFGI8 PKG100 TQFP I 71V3556SA133BGG8 BGG119 PBGA C 71V3556S133PFG PKG100 TQFP C 71V3556SA133BGGI BGG119 PBGA I 71V3556S133PFG8 PKG100 TQFP C 71V3556SA133BGGI8 BGG119 PBGA I 71V3556S133PFGI PKG100 TQFP I 71V3556SA133BGI BG119 PBGA I 71V3556S133PFGI8 PKG100 TQFP I 71V3556SA133BGI8 BG119 PBGA I 71V3556S166PFG PKG100 TQFP C 71V3556SA133BQ BQ165 CABGA C 71V3556S166PFG8 PKG100 TQFP C 71V3556SA133BQ8 BQ165 CABGA C 71V3556S166PFGI PKG100 TQFP I 71V3556SA133BQG BQG165 CABGA C 71V3556S166PFGI8 PKG100 TQFP I 71V3556SA133BQG8 BQG165 CABGA C 71V3556SA133BQGI BQG165 CABGA I 71V3556SA133BQGI8 BQG165 CABGA I Speed (MHz) 100 Pkg. Code Pkg. Code Pkg. Type Temp. Grade 71V3556SA100BG BG119 PBGA C 71V3556SA100BG8 BG119 PBGA C 71V3556SA100BGG BGG119 PBGA C 71V3556SA100BGG8 BGG119 PBGA C 71V3556SA100BGGI BGG119 PBGA I 71V3556SA100BGGI8 BGG119 PBGA I 71V3556SA100BGI BG119 PBGA 71V3556SA100BGI8 BG119 71V3556SA100BQ Orderable Part ID 71V3556SA133BQI BQ165 CABGA I 71V3556SA133BQI8 BQ165 CABGA I 71V3556SA150BG BG119 PBGA C 71V3556SA150BG8 BG119 PBGA C 71V3556SA150BGG BGG119 PBGA C 71V3556SA150BGG8 BGG119 PBGA C 71V3556SA150BGGI BGG119 PBGA I I 71V3556SA150BGGI8 BGG119 PBGA I PBGA I 71V3556SA150BQ BQ165 CABGA C BQ165 CABGA C 71V3556SA100BQ8 BQ165 CABGA C 71V3556SA100BQG BQG165 CABGA 71V3556SA100BQG8 BQG165 71V3556SA100BQGI 71V3556SA100BQGI8 150 71V3556SA150BQ8 BQ165 CABGA C 71V3556SA166BG BG119 PBGA C C 71V3556SA166BG8 BG119 PBGA C CABGA C 71V3556SA166BGG BGG119 PBGA C BQG165 CABGA I 71V3556SA166BGG8 BGG119 PBGA C BQG165 CABGA I 71V3556SA166BGGI BGG119 PBGA I 71V3556SA100BQI BQ165 CABGA I 71V3556SA166BGGI8 BGG119 PBGA I 71V3556SA100BQI8 BQ165 CABGA I 71V3556SA166BGI BG119 PBGA I 71V3556SA166BGI8 BG119 PBGA I 71V3556SA166BQ BQ165 CABGA C 71V3556SA166BQ8 BQ165 CABGA C 71V3556SA166BQG BQG165 CABGA C 71V3556SA166BQG8 BQG165 CABGA C 71V3556SA166BQGI BQG165 CABGA I 71V3556SA166BQGI8 BQG165 CABGA I 166 6.42 26 Aug.06.21 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Orderable Part Information (con't) Speed (MHz) 100 133 166 Speed (MHz) 100 133 166 Pkg. Code Pkg. Type Temp. Grade 71V3558S100PFG PKG100 TQFP C 71V3558S100PFG8 PKG100 TQFP C 71V3558S100PFGI PKG100 TQFP I Orderable Part ID 71V3558S100PFGI8 PKG100 TQFP I 71V3558S133PFG PKG100 TQFP C 71V3558S133PFG8 PKG100 TQFP C 71V3558S133PFGI PKG100 TQFP I 71V3558S133PFGI8 PKG100 TQFP I 71V3558S166PFG PKG100 TQFP C 71V3558S166PFG8 PKG100 TQFP C 71V3558S166PFGI PKG100 TQFP I 71V3558S166PFGI8 PKG100 TQFP I Pkg. Code Pkg. Type Temp. Grade 71V3558SA100BQG BQG165 CABGA C 71V3558SA100BQG8 BQG165 CABGA C 71V3558SA100BQGI BQG165 CABGA I 71V3558SA100BQGI8 BQG165 CABGA I 71V3558SA133BQG BQG165 CABGA C 71V3558SA133BQG8 BQG165 CABGA C 71V3558SA133BQGI BQG165 CABGA I 71V3558SA133BQGI8 BQG165 CABGA I 71V3558SA166BQG BQG165 CABGA C 71V3558SA166BQG8 BQG165 CABGA C 71V3558SA166BQGI BQG165 CABGA I 71V3558SA166BQGI8 BQG165 CABGA I Orderable Part ID 6.42 27 Aug.06.21 Commercial and Industrial Temperature Ranges 71V3556, 71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with ™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs ZBT™ Commercial and Industrial Temperature Ranges Datasheet Document History 06/30/99 08/23/99 Pg. 4, 5 Pg. 6 Pg. 14 Pg. 15 10/04/99 Pg. 22 Pg. 24 Pg. 14 Pg. 15 12/31/99 04/30/00 Pg. 5, 6 Pg. 6 Pg. 5,6, 7 Pg. 21 05/26/00 07/26/00 Pg. 25 Pg. 5-8 Pg. 8 Pg. 23 10/25/00 01/24/02 09/30/04 10/18/06 08/11/08 10/14/10 01/20/15 08/06/21 Pg. 8 Pg. 1-8, 15,22,23,27 Pg. 7 Pg. 27 Pg. 1, 26 Pg. 1, 15, 16, 27 Pg. 28 Pg. 24 -26 Pg. 1 - 29 Pg. 5-8 & 25 Pg. 1 & 25 Pg. 25 Pg. 26 & 27 Updated to new format Added Smart ZBT functionality Added Note 4 and changed Pins 38, 42, and 43 to DNU Changed U2–U6 to DNU Added Smart ZBT AC Electrical Characteristics Improved tCD and tOE(MAX) at 166MHz Revised tCHZ(MIN) for f ≤ 133 MHz Revised tOHZ (MAX) for f ≤ 133 MHz Improved tCH, tCL for f ≤ 166 MHz Improved setup times for 100–200 MHz Added BGA package diagrams Added Datasheet Document History Revised AC Electrical Characteristics table Revised tCHZ to match tCLZ and tCDC at 133MHz and 100MHz Removed Smart functionality Added Industrial Temperature range offerings at the 100 to 166MHz speed grades. Insert clarification note to Recommended Operating Temperature and Absolute Max Ratings tables Add BGA capacitance table Add note to TQFP and BGA Pin Configurations; corrected typo in pinout Add 100pinTQFP package Diagram Outline Add new package offering, 13 x 15mm 165 fBGA Correct 119BGA Package Diagram Outline Add ZZ sleep mode reference note to BG119, PK100 and BQ165 pinouts Update BQ165 pinout Update BG119 package diagram outline dimensions Remove Preliminary status Add note to pin N5 on BQ165, reserved for JTAG TRST Added JTAG "SA" version functionality Updated pin configuration for the 119 BGA-reordered I/O signals on P6, P7 (128K x 36) and P7, N6, L6, K7, H6, G7, F6, E7, D6 (256K x 18). Adding "Restricted hazardous substance device" to ordering information. Added X generation die step to data sheet. Remove 200MHz on 128K x 36 configuration. Removed IDT from the ordering information Removed PSC Package Diagram Outlines. See idt.com for PSC details Rebranded as Renesas datasheet Updated package codes Updated Industrial temp range and green availability Removed 200MHz for 256K x18 Removed X die stepping from datasheet Removed IDT from the orderable part number in the ordering information Added Orderable Part Information tables 6.42 28 Aug.06.21 IMPORTANT NOTICE AND DISCLAIMER RENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (“RENESAS”) PROVIDES TECHNICAL SPECIFICATIONS AND RELIABILITY DATA (INCLUDING DATASHEETS), DESIGN RESOURCES (INCLUDING REFERENCE DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS” AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS. These resources are intended for developers skilled in the art designing with Renesas products. You are solely responsible for (1) selecting the appropriate products for your application, (2) designing, validating, and testing your application, and (3) ensuring your application meets applicable standards, and any other safety, security, or other requirements. These resources are subject to change without notice. Renesas grants you permission to use these resources only for development of an application that uses Renesas products. Other reproduction or use of these resources is strictly prohibited. No license is granted to any other Renesas intellectual property or to any third party intellectual property. Renesas disclaims responsibility for, and you will fully indemnify Renesas and its representatives against, any claims, damages, costs, losses, or liabilities arising out of your use of these resources. Renesas' products are provided only subject to Renesas' Terms and Conditions of Sale or other applicable terms agreed to in writing. No use of any Renesas resources expands or otherwise alters any applicable warranties or warranty disclaimers for these products. (Rev.1.0 Mar 2020) Corporate Headquarters Contact Information TOYOSU FORESIA, 3-2-24 Toyosu, Koto-ku, Tokyo 135-0061, Japan www.renesas.com For further information on a product, technology, the most up-to-date version of a document, or your nearest sales office, please visit: www.renesas.com/contact/ Trademarks Renesas and the Renesas logo are trademarks of Renesas Electronics Corporation. All trademarks and registered trademarks are the property of their respective owners. © 2020 Renesas Electronics Corporation. All rights reserved.
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