IDT74FCT163344/A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER DESCRIPTION: FEATURES: − − − − − − − − − IDT74FCT163344/A/C 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 CMOS power levels (0.4µ W typ. static) 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 SSOP, TSSOP and TVSOP Packages The FCT163344/A/C 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/A/C have 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/A/C 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 OE 1 1 OE 3 2 A1 A5 9 A2 30 B 54 41 B 21 A6 OE 2 37 B 24 OE 4 A7 44 B 34 A4 55 B 41 21 A8 B 71 43 20 23 B 64 56 48 B 31 15 B 61 42 28 16 B 51 36 B 14 14 13 A3 34 B 11 8 6 29 B 74 B 81 49 51 27 B 44 B 84 INDUSTRIAL TEMPERATURE RANGE JUNE 2000 1 c 1999 Integrated Device Technology, Inc. DSC-3249/- IDT74FCT163344/A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE ABSOLUTE MAXIMUM RATINGS(1) PIN CONFIGURATION OE1 1 56 B 11 2 55 OE4 Symbol VTERM(2) Description Terminal Voltage with Respect to GND Max –0.5 to +4.6 Unit V B 81 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 B 12 3 54 B 82 GND 4 53 GND B 13 5 52 B 83 B 14 6 V CC 51 B 84 7 50 V CC A1 8 49 A8 B 21 9 48 B 22 10 47 B 72 GND 11 46 GND B 23 12 45 B 73 B 24 13 44 B 74 43 A7 42 A6 B 31 14 SO56-1 15 SO56-2 SO56-3 16 41 B 61 B 32 17 40 B 62 GND 18 39 GND B 33 19 38 B 63 B 34 20 37 B 64 A4 21 36 A5 V CC 22 35 V CC B 41 23 34 B 51 B 42 24 33 B 52 GND 25 32 GND B 43 26 31 B 53 B 44 27 30 B 54 29 OE 3 A2 A3 OE 2 28 3v16-link 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. B 71 CAPACITANCE (TA = +25OC, f = 1.0MHz) Symbol CIN Parameter(1) Input Capacitance Conditions VIN = 0V Typ. 3.5 Max. 6 Unit pF COUT Output Capacitance VOUT = 0V 3.5 7 pF NOTE: 1. This parameter is measured at characterization but not tested. PIN DESCRIPTION Pin Names OEx Description 3–State Output Enable Inputs (Active LOW) Ax Inputs Bxx 3-State Outputs FUNCTION TABLE OEx Inputs Ax Outputs 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 SSOP/ TSSOP/ TVSOP TOP VIEW 2 IDT74FCT163344/A/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 Parameter Input HIGH Level (Input pins) Test Conditions(1) Guaranteed Logic HIGH Level Input HIGH Level (I/O pins) VIL Input LOW Level Guaranteed Logic HIGH Level Min. 2 Typ.(2) — Max. 5.5 2 — Vcc+0.5 –0.5 — 0.8 V — — ±1 µA Unit V (Input and I/O pins) II H II L Input HIGH Current (Input pins) VCC = Max. VI = 5.5V 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 IOZH High Impedance Output Current IOZL (3-State Output pins) VCC = Max. µA VIK Clamp Diode Voltage VCC = Min., IIN = –18mA — –0.7 –1.2 V IODH Output HIGH Current VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V(3) –36 –60 –110 mA IODL Output LOW Current VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V(3) 50 90 200 mA VOH Output HIGH Voltage VCC = Min. IOH = –0.1mA VCC+0.2 — — V VIN = VIH or VIL IOH = –3mA 2.4 3 — VCC = 3V IOH = –8mA 2.4(5) 3 — VCC = Min. IOL = 0.1mA — — 0.2 VIN = VIH or VIL IOL = 16mA — 0.2 0.4 IOL = 24mA — 0.3 0.55 0.3 0.5 –60 –135 –240 mA — 150 — mV — 0.1 10 µA VIN = VIH or VIL VOL Output LOW Voltage VCC = 3V IOL = 24mA V VIN = VIH or VIL IOS Short Circuit Current(4) 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 Max. or Min., 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 tested 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 IDT74FCT163344/A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE POWER SUPPLY CHARACTERISTICS Symbol Test Conditions(1) Parameter Min. Typ.(2) Max. Unit — 2 30 µA ∆ICC 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 Toggling Four Output Bits Toggling 50% Duty Cycle VIN = VCC VIN = GND — 230 320 µ A/ MHz IC Total Power Supply Current(6) VCC = Max. Outputs Open fi = 10MHz 50% Duty Cycle OEx = GND One Input Bit Toggling Four Output Bits Toggling VIN = VCC VIN = GND — 2.3 3.2 mA VIN = VCC -0.6V VIN = GND — 2.3 3.2 VIN = VCC VIN = GND — 4.6 6.4 VIN = VCC -0.6V VIN = GND — 4.6 6.5 VCC = Max. Outputs Open fi = 2.5MHz 50% Duty Cycle OEx = GND Eight Input Bits Toggling Thirty-Two Output Bits Toggling NOTES: 1. For conditions shown as Max. or Min., 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 + ∆ICC DHNT + ICCD (fCPNCP/2 + fiNi) ICC = Quiescent Current (ICCL, ICCH and ICCZ) ∆ICC = 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 IDT74FCT163344/A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE SWITCHING CHARACTERISTICS OVER OPERATING RANGE(5) FCT163344 Symbol tPLH tPHL tPZH tPZL tPHZ tPLZ tSK (b) tSK (o) Condition(1) Parameter Propagation Delay CL = 50pF Ax to Bxx RL = 500Ω Output Enable Time OEx to Bxx Output Disable Time OEx to Bxx Skew between outputs of same bank and same package (same transition)(3,4) Skew between outputs of all banks of same package (A1 thru A8 tied together)(3,4) Mil.(2) FCT163344A 1.5 Max. 6.5 Mil.(2) 1.5 FCT163344C 1.5 Max. 4.8 Mil.(2) 1.5 Max. 4.3 Unit ns 8 1.5 6.2 1.5 5.8 ns 1.5 7 1.5 5.6 1.5 5.2 ns — 0.75 1.5 0.5 — 0.35 ns — 1 1.5 0.5 — 0.5 ns NOTES: 1. See test circuit and waveforms. 2. Minimum limits are guaranteed but not tested on Propagation Delays. 3. Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design. 4. This parameter is guaranteed but not tested. Skew is not guaranteed when VCC <0.3V. 5. 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%. 5 IDT74FCT163344/A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE TEST CIRCUITS AND WAVEFORMS SWITCH POSITION TEST CIRCUITS FOR ALL OUTPUTS 6v V CC Test Open Open Drain GND 500 Ω Disable Low 6V Enable Low V OUT V IN Pulse Generator Switch Disable High D.U.T. 50pF RT GND Enable High 500 Ω All Other Tests CL Open 3v16-link DEFINITIONS: CL = Load capacitance: includes jig and probe capacitance. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator. SET-UP, HOLD, AND RELEASE TIMES DATA INPUT 3V 1.5V 0V 3V 1.5V 0V tH t SU TIMING INPUT t REM PRESET CLEAR ETC. PRESET CLEAR CLOCK ENABLE ETC. t SU PULSE WIDTH LOW -HIGH-LOW PULSE 3V 1.5V 0V tW 3V 1.5V 0V tH 1.5V HIGH-LOW -HIGH PULSE 1.5V PROPAGATION DELAY 3V 1.5V 0V SAM E PHASE INPUT TRANSITION t PLH t PHL V OH 1.5V V OL OUTPUT tPLH ENABLE AND DISABLE TIMES t PHL ENABLE 3V CONTROL INPUT 3V 1.5V 0V OPPOSITE PHASE INPUT TRANSITION OUTPUT SKEW - tSK (x) t PLH1 1.5V SW ITCH 6V OUTPUT NORMALLY HIGH t PHL1 SW ITCH GND 3V 3V 1.5V 0.3V tPZH V IH VT 0V 0V t PLZ t PZL OUTPUT NORMALLY LOW INPUT DISABLE V OL t PHZ 0.3V V OH 1.5V 0V 0V V OH VT V OL OUTPUT 1 t SK(x) t SK(x) 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. V OH VT V OL OUTPUT 2 t PLH2 t PH L2 t SK(x) = |t PLH2 - t PLH1 | or |t PHL2 - t PHL1 | 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 IDT74FCT163344/A/C 3.3V CMOS ONE-TO-FOUR ADDRESS/CLOCK DRIVER INDUSTRIAL TEMPERATURE RANGE ORDERING INFORMATION ID T XX FCT Tem p. R ange XXX XXX XX Fam ily D evice Type P ackage PV PA PF S hrink S m all O utline P ackage (S O 56-1) Thin S hrink S m all O utline P ackage (S O 56-2) Thin V ery S m all O utline P ackage (S O 56-3) 344 344A 344C O ne-to-Four A ddress/C lock D river 163 D ouble-D ensity 3.3V 74 -40°C to +85°C CORPORATE HEADQUARTERS 2975 Stender Way Santa Clara, CA 95054 for SALES: 800-345-7015 or 408-727-6116 fax: 408-492-8674 www.idt.com* *To search for sales office near you, please click the sales button found on our home page or dial the 800# above and press 2. The IDT logo is a registered trademark of Integrated Device Technology, Inc. 7