AS7C316098A-10TIN

AS7C316098A 1024K X 16 BIT HIGH SPEED CMOS SRAM Rev. 1.2 REVISION HISTORY Revision Rev. 1.0 Rev. 1.1 Rev. 1.2 Description Initial Issued Add 48 pin BGA package type. 1.“CE# ≧VCC - 0.2V” revised as ”CE# ≦0.2” for TEST CONDITION of Average Operating Power supply Current Icc1 on page3 2.Revised ORDERING INFORMATION Page11 Alliance Memory, Inc. 0 Issue Date Jan.09. 2012 Mar.12. 2012 July.19. 2012 AS7C316098A 1024K X 16 BIT HIGH SPEED CMOS SRAM Rev. 1.2 GENERAL DESCRIPTION FEATURES • Fast access time : 10ns • low power consumption: Operating current: 90mA (typical) Standby current: 4mA(Typical) • Single 3.3V power supply • All inputs and outputs TTL compatible • Fully static operation • Tri-state output • Data byte control : LB# (DQ0 ~ DQ7) UB# (DQ8 ~ DQ15) • Data retention voltage : 1.5V (MIN.) • Green package available • Package : 48-pin 12mm x 20mm TSOP-I 48-ball 6mmx8mm TFBGA The AS7C316098A is a 16M-bit high speed CMOS static random access memory organized as 1024K words by 16 bits. It is fabricated using very high performance, high reliability CMOS technology. Its standby current is stable within the range of operating temperature. The AS7C316098A operates from a single power supply of 3.3V and all inputs and outputs are fully TTL compatible PRODUCT FAMILY Product Family AS7C316098A(I) Operating Temperature -40 ~ 85℃ Vcc Range Speed 2.7 ~ 3.6V 10ns FUNCTIONAL BLOCK DIAGRAM Power Dissipation Standby(ISB1,TYP.) Operating(Icc1,TYP.) 4mA 90mA PIN DESCRIPTION SYMBOL DESCRIPTION A0 - A19 Address Inputs DQ0 – DQ15 Data Inputs/Outputs Alliance Memory, Inc. 1 CE# Chip Enable Input WE# Write Enable Input OE# Output Enable Input LB# Lower Byte Control UB# Upper Byte Control VCC Power Supply VSS Ground AS7C316098A 1024K X 16 BIT HIGH SPEED CMOS SRAM Rev. 1.2 PIN CONFIGURATION AS7C316098A A B C AS7C316098A LB# OE# A0 A1 A3 A4 CE# DQ0 DQ9 DQ10 A5 A6 DQ1 DQ2 DQ8 UB# A2 NC D Vss DQ11 A17 A7 DQ3 Vcc E Vcc DQ12 NC A16 DQ4 Vss F DQ14 DQ13 A14 A15 DQ5 DQ6 G DQ15 A19 A12 A13 WE# DQ7 A10 H A18 A8 A9 1 2 3 4 TFBGA A11 NC 5 6 ABSOLUTE MAXIMUN RATINGS* PARAMETER Voltage on Vcc relative to VSS Voltage on any other pin relative to VSS Operating Temperature Storage Temperature Power Dissipation DC Output Current SYMBOL VT1 VT2 TA TSTG PD IOUT RATING -0.5 to 4.6 -0.5 to Vcc+0.5 0 to 70(C grade) -40 to 85(I grade) -65 to 150 1 50 UNIT V V ℃ ℃ W mA *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 or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to the absolute maximum rating conditions for extended period may affect device reliability. Alliance Memory, Inc. 2 AS7C316098A 1024K X 16 BIT HIGH SPEED CMOS SRAM Rev. 1.2 TRUTH TABLE MODE CE# OE# H L L L L L L L L X H X L L L X X X Standby Output Disable Read Write Note: WE# LB# X H X H H H L L L X X H L H L L H L I/O OPERATION DQ0-DQ7 DQ8-DQ15 High – Z High – Z High – Z High – Z High – Z High – Z High – Z DOUT DOUT High – Z DOUT DOUT DIN High – Z High – Z DIN DIN DIN UB# X X H H L L H L L SUPPLY CURRENT Isb , ISB1, ICC ICC ICC H = VIH, L = VIL, X = Don't care. DC ELECTRICAL CHARACTERISTICS PARAMETER Supply Voltage Input High Voltage Input Low Voltage Input Leakage Current Output Leakage Current SYMBOL TEST CONDITION VCC VIH*1 VIL*2 ILI VCC ≧ VIN ≧ VSS VCC ≧ VOUT ≧ VSS, ILO Output Disabled MIN. 2.7 2.2 - 0.3 -1 TYP. 3.3 - *4 MAX. 3.6 VCC+0.3 0.8 1 UNIT V V V µA -1 - 1 µA Output High Voltage VOH IOH = -8mA 2.4 - - V Output Low Voltage VOL IOL =4mA - - 0.4 V Icc CE# = VIL , II/O = 0mA ;f=max - 110 160 mA - 90 120 mA - - 80 mA - 4 40 mA AverageOperating Power supply Current Standby Power Supply Current Standby Power Supply Current Icc1 Isb ISB1 -10 CE# ≦0.2, Other pin is at 0.2V or Vcc-0.2V -10 II/O = 0mA;f=max CE# ≧Vih Other pin is at Vil or Vih CE# ≧VCC - 0.2V; Other pin is at 0.2V or Vcc-0.2V Notes: 1. VIH(max) = VCC + 3.0V for pulse width less than 10ns. 2. VIL(min) = VSS - 3.0V for pulse width less than 10ns. 3. Over/Undershoot specifications are characterized, not 100% tested. 4. Typical values are included for reference only and are not guaranteed or tested. Typical valued are measured at VCC = VCC(TYP.) and TA = 25℃ Alliance Memory, Inc. 3 AS7C316098A 1024K X 16 BIT HIGH SPEED CMOS SRAM Rev. 1.2 CAPACITANCE (TA = 25℃, f = 1.0MHz) PARAMETER Input Capacitance Input/Output Capacitance SYMBOL CIN CI/O MIN. MAX 8 10 - Note : These parameters are guaranteed by device characterization, but not production tested. AC TEST CONDITIONS speed Input Pulse Levels Input Rise and Fall Times Input and Output Timing Reference Levels 10/12ns 0.2V to Vcc-0.2V 3ns Vcc/2 CL = 30pF + 1TTL, IOH/IOL = -8mA/4mA Output Load AC ELECTRICAL CHARACTERISTICS (1) READ CYCLE PARAMETER Read Cycle Time Address Access Time Chip Enable Access Time Output Enable Access Time Chip Enable to Output in Low-Z Output Enable to Output in Low-Z Chip Disable to Output in High-Z Output Disable to Output in High-Z Output Hold from Address Change LB#, UB# Access Time LB#, UB# to High-Z Output LB#, UB# to Low-Z Output AS7C316098A-10 SYM. MIN. 10 2 0 2 0 tRC tAA tACE tOE tCLZ* tOLZ* tCHZ* tOHZ* tOH tBA tBHZ* tBLZ* MAX. 10 10 4.5 4 4 4.5 4 - UNIT ns ns ns ns ns ns ns ns ns ns ns ns (2) WRITE CYCLE PARAMETER Write Cycle Time Address Valid to End of Write Chip Enable to End of Write Address Set-up Time Write Pulse Width Write Recovery Time Data to Write Time Overlap Data Hold from End of Write Time Output Active from End of Write Write to Output in High-Z LB#, UB# Valid to End of Write SYM. AS7C316098A-10 MIN. 10 8 8 0 8 0 6 0 2 8 tWC tAW tCW tAS tWP tWR tDW tDH tOW * tWHZ* tBW MAX. 4 - *These parameters are guaranteed by device characterization, but not production tested. Alliance Memory, Inc. 4 UNIT ns ns ns ns ns ns ns ns ns ns ns UNIT pF pF AS7C316098A 1024K X 16 BIT HIGH SPEED CMOS SRAM Rev. 1.2 TIMING WAVEFORMS READ CYCLE 1 (Address Controlled) (1,2) tRC Address tAA Dout tOH Previous Data Valid Data Valid READ CYCLE 2 (CE# and OE# Controlled) (1,3,4,5) tRC Address tAA CE# tACE LB#,UB# tBA OE# tOE tOH tOHZ tBHZ tCHZ tOLZ tBLZ tCLZ Dout High-Z Data Valid High-Z Notes : 1.WE#is high for read cycle. 2.Device is continuously selected OE# = low, CE# = low, LB# or UB# = low. 3.Address must be valid prior to or coincident with CE# = low, LB# or UB# = low transition; otherwise tAA is the limiting parameter. 4.tCLZ, tBLZ, tOLZ, tCHZ, tBHZ and tOHZ are specified with CL = 5pF. Transition is measured ±500mV from steady state. 5.At any given temperature and voltage condition, tCHZ is less than tCLZ , tBHZ is less than tBLZ, tOHZ is less than tOLZ. . Alliance Memory, Inc. 5 AS7C316098A 1024K X 16 BIT HIGH SPEED CMOS SRAM Rev. 1.2 WRITE CYCLE 1 (WE# Controlled) (1,2,3,5,6) tWC Address tAW CE# tCW tBW LB#,UB# tAS tWP tWR WE# tWHZ TOW High-Z (4) Dout tDW Din (4) tDH Data Valid WRITE CYCLE 2 (CE# Controlled) (1,2,5,6) tWC Address tAW CE# tAS tWR tCW tBW LB#,UB# tWP WE# tWHZ Dout High-Z (4) tDW Din tDH Data Valid Alliance Memory, Inc. 6 AS7C316098A 1024K X 16 BIT HIGH SPEED CMOS SRAM Rev. 1.2 WRITE CYCLE 3 (LB#,UB# Controlled) (1,2,5,6) tWC Address tAW tWR CE# tAS tCW tBW LB#,UB# tWP WE# tWHZ Dout High-Z (4) tDW Din tDH Data Valid Notes : 1.WE#,CE#, LB#, UB# must be high during all address transitions. 2.A write occurs during the overlap of a low CE#, low WE#, LB# or UB# = low. 3.During a WE# controlled write cycle with OE# low, tWP must be greater than tWHZ + tDW to allow the drivers to turn off and data to be placed on the bus. 4.During this period, I/O pins are in the output state, and input signals must not be applied. 5.If the CE#, LB#, UB# low transition occurs simultaneously with or after WE# low transition, the outputs remain in a high impedance state. 6.tOW and tWHZ are specified with CL = 5pF. Transition is measured ±500mV from steady state. Alliance Memory, Inc. 7 AS7C316098A 1024K X 16 BIT HIGH SPEED CMOS SRAM Rev. 1.2 DATA RETENTION CHARACTERISTICS PARAMETER VCC for Data Retention Data Retention Current Chip Disable to Data Retention Time Recovery Time tRC* = Read Cycle Time SYMBOL TEST CONDITION VDR CE# ≧ VCC - 0.2V VCC = 1.5V CE# ≧VCC - 0.2V; IDR Other pin is at 0.2V or Vcc-0.2V See Data Retention tCDR Waveforms (below) tR MIN. 1.5 TYP. - MAX. 3.6 UNIT V - 4 40 mA 0 - - ns tRC* - - ns DATA RETENTION WAVEFORM VDR ≧ 1.5V Vcc Vcc(min.) Vcc(min.) tCDR CE# VIH tR CE# ≧ Vcc-0.2V Alliance Memory, Inc. 8 VIH AS7C316098A Rev. 1.2 1024K X 16 BIT HIGH SPEED CMOS SRAM PACKAGE OUTLINE DIMENSION 48-pin 12mm x 20mm TSOP-I Package Outline Dimension Alliance Memory, Inc. 9 AS7C316098A Rev. 1.2 1024K X 16 BIT HIGH SPEED CMOS SRAM 48-ball 6mm × 8mm TFBGA Package Outline Dimension Alliance Memory, Inc. 10 AS7C316098A 1024K X 16 BIT HIGH SPEED CMOS SRAM Rev. 1.2 ORDERING INFORMATION Alliance Organization VCC Range Package Operating Temp Speed ns AS7C316098A-10TIN 1024K x 16 2.7 ~ 3.6V 48 pin TSOP-I Industrial (-40 ~ 85°C) 10 AS7C316098A-10BIN 1024K x 16 2.7 ~ 3.6V 48 ball TFBGA 6mm x 8mm Industrial (-40 ~ 85°C) 10 . Alliance Memory, Inc. 11 AS7C316098A Rev. 1.2 1024K X 16 BIT HIGH SPEED CMOS SRAM THIS PAGE IS LEFT BLANK INTENTIONALLY. . Alliance Memory, Inc. 12