IDT74FCT163344APAG8

IDT74FCT163344A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER IDT74FCT163344A/C FEATURES: DESCRIPTION: • 0.5 MICRON CMOS Technology • Typical tSK(o) (Output Skew) < 250ps • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0) • VCC = 3.3V ± 0.3V, Normal Range, or VCC = 2.7V to 3.6V, Extended Range μ W typ. static) • CMOS power levels (0.4μ • Rail-to-rail output swing for increased noise margin • Low Ground Bounce (0.3V typ.) • Inputs (except I/O) can be driven by 3.3V or 5V components • Available in TSSOP package The FCT163344 is a 1:4 address/clock driver built using advanced dual metal CMOS technology. This high-speed, low power device provides the ability to fanout to memory arrays. Eight banks, each with a fanout of 4, and 3-state control provide efficient address distribution. One or more banks may be used for clock distribution. The FCT163344 has series current limiting resistors. These offer low ground bounce, minimal undershoot and controlled output fall times, reducing the need for external series terminating resistors. A large number of power and ground pins ensure reduced noise levels. All inputs are designed with hysteresis for improved noise margins. The inputs of the FCT163344 can be driven from either 3.3V or 5V device. This feature allows the use of these devices as translators in a mixed 3.3V/ 5V supply system. FUNCTIONAL BLOCK DIAGRAM OE1 1 OE3 2 A1 A5 9 A2 OE2 41 B21 37 B24 OE4 A7 20 23 44 55 B41 A8 27 B64 B71 43 B34 21 B61 56 48 B31 15 B54 42 28 16 A4 30 A6 B51 36 B14 14 13 A3 34 B11 8 6 29 B74 B81 49 51 B44 B84 The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE SEPTEMBER 2009 1 © 2009 Integrated Device Technology, Inc. DSC-3249/6 IDT74FCT163344A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE ABSOLUTE MAXIMUM RATINGS(1) PIN CONFIGURATION OE1 B11 1 56 2 55 Symbol Description Max Unit OE4 VTERM(2) Terminal Voltage with Respect to GND –0.5 to +4.6 V B81 VTERM(3) Terminal Voltage with Respect to GND –0.5 to 7 V VTERM(4) Terminal Voltage with Respect to GND –0.5 to VCC+0.5 V TSTG Storage Temperature –65 to +150 °C IOUT DC Output Current –60 to +60 mA B12 3 54 B82 GND 4 53 GND B13 5 52 B83 B14 6 51 B84 VCC 7 50 VCC A1 8 49 A8 B21 9 48 B71 B22 10 47 B72 GND 11 46 GND B23 12 45 B73 B24 13 44 B74 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. Vcc terminals. 3. Input terminals. 4. Outputs and I/O terminals. CAPACITANCE (TA = +25°C, F = 1.0MHz) Parameter(1) Symbol Conditions Typ. Max. Unit CIN Input Capacitance VIN = 0V 3.5 6 pF COUT Output Capacitance VOUT = 0V 3.5 7 pF A2 14 43 A7 A3 15 42 A6 B31 16 41 B61 B32 17 40 B62 GND 18 39 B33 19 38 GND B63 B34 20 37 B64 A4 21 36 A5 Ax Inputs VCC 22 35 VCC Bxx 3-State Outputs B41 23 34 B51 B42 24 33 B52 GND 25 32 GND B43 26 31 B53 B44 27 30 B54 OE2 28 29 OE3 NOTE: 1. This parameter is measured at characterization but not tested. PIN DESCRIPTION Pin Names OEx Description 3-State Output Enable Inputs (Active LOW) FUNCTION TABLE(1) Inputs TSSOP TOP VIEW Outputs OEx Ax Bxx L L L L H H H X Z NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level X = Don't Care Z = High-impedance 2 IDT74FCT163344A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial: TA = –40°C to +85°C, VCC = 2.7V to 3.6V Symbol VIH Test Conditions(1) Min. Typ.(2) Max. Unit 2 — 5.5 V 2 — VCC+0.5 –0.5 — 0.8 VI = 5.5V — — ±1 Input HIGH Current (I/O pins) VI = VCC — — ±1 Input LOW Current (Input pins) VI = GND — — ±1 Input LOW Current (I/O pins) VI = GND — — ±1 VO = VCC — — ±1 VO = GND — — ±1 — –0.7 –1.2 V –36 –60 –110 mA mA Parameter Input HIGH Level (Input pins) Guaranteed Logic HIGH Level Input HIGH Level (I/O pins) VIL Input LOW Level (Input and I/O pins) Guaranteed Logic LOW Level IIH Input HIGH Current (Input pins) IIL IOZH High Impedance Output Current IOZL (3-State Output pins) VIK Clamp Diode Voltage IODH Output HIGH Current VCC = Max. VCC = Max. VCC = Min., IIN = –18mA VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V (3) (3) IODL Output LOW Current VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V VOH Output HIGH Voltage VCC = Min. IOH = –0.1mA VIN = VIH or VIL IOH = –3mA VCC = 3V IOH = –8mA 50 90 200 VCC-0.2 — — 2.4 3 — 3 — (5) 2.4 V µA µA V VIN = VIH or VIL VOL Output LOW Voltage VCC = Min. IOL = 0.1mA — — 0.2 VIN = VIH or VIL IOL = 16mA — 0.2 0.4 IOL = 24mA — 0.3 0.55 IOL = 24mA — 0.3 0.5 –60 –135 –240 mA — 150 — mV — 0.1 10 µA VCC = 3V V VIN = VIH or VIL (4) IOS Short Circuit Current VH Input Hysteresis ICCL ICCH ICCZ Quiescent Power Supply Current VCC = Max., VO = GND(3) — VCC = Max. VIN = GND or VCC NOTES: 1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are at VCC = 3.3V, +25°C ambient. 3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. 4. This parameter is guaranteed but not tested. 5. VOH = VCC–0.6V at rated current. 3 IDT74FCT163344A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE POWER SUPPLY CHARACTERISTICS Test Conditions(1) Min. Typ.(2) Max. Unit — 2 30 µA VIN = VCC VIN = GND — 230 320 µA/ MHz VCC = Max.,Outputs Open fI = 10MHz 50% Duty Cycle VIN = VCC VIN = GND — 2.3 3.2 mA OEx = GND One Input Bit Toggling Four Output Bits Togging VIN = VCC - 0.6V VIN = GND — 2.3 3.2 VCC = Max.,Outputs Open VIN = VCC — 4.6 6.4(5) fI = 2.5MHz 50% Duty Cycle VIN = GND OEx = GND VIN = VCC - 0.6V — 4.6 6.5(5) Eight Input Bits Toggling 32 Output Bits Togging VIN = GND Symbol Parameter ΔICC Quiescent Power Supply Current TTL Inputs HIGH VCC = Max. VIN = VCC - 0.6V(3) ICCD Dynamic Power Supply Current(4) VCC = Max. Outputs Open OEx = GND One Input Bit Togging Four Output Bits Togging 50% Duty Cycle Total Power Supply Current(6) IC NOTES: 1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are at VCC = 3.3V, +25°C ambient. 3. Per TTL driven input. All other inputs at VCC or GND. 4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations. 5. Values for these conditions are examples of the ICC formula. These limits are guaranteed but not tested. 6. IC = IQUIESCENT + IINPUTS + IDYNAMIC IC = ICC + ΔICC DHNT + ICCD (fCPNCP/2 + fiNi) ICC = Quiescent Current (ICCL, ICCH and ICCZ) ΔICC = Power Supply Current for a TTL High Input DH = Duty Cycle for TTL Inputs High NT = Number of TTL Inputs at DH ICCD = Dynamic Current caused by an Input Transition Pair (HLH or LHL) fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices) NCP = Number of Clock Inputs at fCP fi = Input Frequency Ni = Number of Inputs at fi 4 IDT74FCT163344A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE SWITCHING CHARACTERISTICS OVER OPERATING RANGE(1) Symbol Parameter Condition(2) tPLH tPHL tPZH tPZL tPHZ tPLZ tSK(b) Propagation Delay Ax to Bxx Output Enable Time OEx to Bxx Output Disable Time OEx to Bxx Skew between outputs of the same bank and same package (same transition)(4,5) Skew between outputs of all banks of the same package (A1 - A8 tied together)(4,5) CL = 50pF RL = 500Ω tSK(o) FCT163344A Min.(3) Max. FCT163344C Min.(3) Max. Unit 1.5 4.8 1.5 4.3 ns 1.5 6.2 1.5 5.8 ns 1.5 5.6 1.5 5.2 ns — 0.5 — 0.35 ns — 0.5 — 0.5 ns NOTES: 1. Propagation Delays and Enable/Disable times are with VCC = 3.3V ±0.3V, Normal Range. For VCC = 2.7V to 3.6V, Extended Range, all Propagation Delays and Enable/Disable times should be degraded by 20%. 2. See test circuit and waveforms. 3. Minimum limits are guaranteed but not tested on Propagation Delays. 4. Skew between any two outputs, of the same package, switching in the same direction. This parameter is guaranteed by design. 5. This parameter is guaranteed but not tested. Skew is not guaranteed when VCC < 0.3V. 5 IDT74FCT163344A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE TEST CIRCUITS AND WAVEFORMS SWITCH POSITION 6v Open V CC GND 500Ω V OUT VIN Pulse Generator D.U.T. 50pF RT 500Ω CL Test Switch Open Drain Disable Low Enable Low 6V Disable High Enable High GND All Other Tests Open DEFINITIONS: CL = Load capacitance: includes jig and probe capacitance. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator. Test Circuits for All Outputs DATA INPUT 3V 1.5V 0V 3V 1.5V 0V tH tSU TIMING INPUT tREM PRESET CLEAR ETC. PRESET CLEAR CLOCK ENABLE ETC. tSU LOW-HIGH-LOW PULSE 3V 1.5V 0V tW 3V 1.5V 0V tH 1.5V HIGH-LOW-HIGH PULSE 1.5V Set-up, Hold, and Release Times Pulse Width SAME PHASE INPUT TRANSITION tPLH tPHL OUTPUT tPLH tPHL 3V 1.5V 0V VOH 1.5V VOL ENABLE tPZL OUTPUT NORMALLY LOW Propagation Delay SWITCH 6V tPLZ 3V 1.5V tPZH INPUT tPLH1 tPHL1 OUTPUT NORMALLY HIGH VIH VT 0V VOH tSK(x) tSK(x) tPLH2 0.3V VOL tPHZ 0.3V 1.5V 0V VOH 0V NOTES: 1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH. 2. Pulse Generator for All Pulses: Rate ≤ 1.0MHz; tF ≤ 2.5ns; tR ≤ 2.5ns. 3. if VCC is below 3V, input voltage swings should be adjusted not to exceed VCC. VOH VT VOL OUTPUT 2 SWITCH GND 3V Enable and Disable Times VT VOL OUTPUT 1 3V 1.5V 0V CONTROL INPUT 3V 1.5V 0V OPPOSITE PHASE INPUT TRANSITION DISABLE tPHL2 tSK(x) = |tPLH2 - tPLH1| or |tPHL2 - tPHL1| Output Skew - tSK(X) NOTES: 1. For tSK(o) OUTPUT1 and OUTPUT2 are any two outputs. 2. For tSK(b) OUTPUT1 and OUTPUT2 are in the same bank. 6 IDT74FCT163344A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE ORDERING INFORMATION XX FCT XXX Temp. Range Family XXX XX Device Type Package PAG Thin Shrink Small Outline Package - Green 344A 344C One-to-Four Address/Clock Driver 163 Double-Density 3.3V 74 -40°C to +85°C Datasheet Document History 09/10/09 Pg.7 Updated the ordering information by removing the "IDT" notation and non RoHS part. 7 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. 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