IDT54/74FCT574T/AT/CT FAST CMOS OCTAL D REGISTER (3-STATE) MILITARY AND INDUSTRIAL TEMPERATURE RANGES FAST CMOS OCTAL D REGISTERS (3-STATE) IDT54/74FCT574T/AT/CT FEATURES: DESCRIPTION: − − − The FCT574T is an 8-bit register built using an advanced dual metal CMOS technology. These registers consist of eight D-type flip-flops with a buffered common clock and buffered 3-state output control. When the output enable (OE) input is low, the eight outputs are enabled. When the OE input is high, the outputs are in the high-impedance state. − − − − − − Low input and output leakage ≤1µ A (max.) CMOS power levels True TTL input and output compatibility • VOH = 3.3V (typ.) • VOL = 0.3V (typ.) Meets or exceeds JEDEC standard 18 specifications Military product compliant to MIL-STD-883, Class B and DESC listed (dual marked) Std., A, and C speed grades High drive outputs (-15mA IOH, 48mA IOL) Power off disable outputs permit “live insertion” Available in the following packages: • Industrial: SOIC, SSOP, QSOP, TSSOP • Military: CERDIP, LCC, CERPACK Input data meeting the set-up and hold time requirements of the D inputs is transferred to the Q outputs on the low-to-high transition of the clock input. FUNCTIONAL BLOCK DIAGRAM D0 D1 D2 D3 D4 D5 D6 D7 CP CP D CP D CP D CP D CP D CP D CP D CP D Q Q Q Q Q Q Q Q Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 OE MILITARY AND INDUSTRIAL TEMPERATURE RANGES AUGUST 2000 1 c 1999 Integrated Device Technology, Inc. DSC-5494/- IDT54/74FCT574T/AT/CT FAST CMOS OCTAL D REGISTER (3-STATE) MILITARY AND INDUSTRIAL TEMPERATURE RANGES D0 2 19 Q0 D1 3 18 Q1 D5 7 18 Q1 17 Q2 16 Q3 17 Q2 16 Q3 15 Q4 D5 7 15 Q4 14 Q5 D6 8 14 Q5 D6 8 13 Q6 D7 9 12 Q7 10 11 CP GND 6 19 L20-2 9 CERDIP/ SOIC/ SSOP/ QSOP/ TSSOP/ CERPACK TOP VIEW Rating Terminal Voltage with Respect to GND Max. –0.5 to +7 Unit V VTERM(3) 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 +120 mA Pin Names DN 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. No terminal voltage may exceed Vcc by +0.5V unless otherwise noted. QN Clock Pulse for the register. Enters data on LOW-toHIGH transition. 3-state outputs (TRUE) QN 3-state outputs (INVERTED) OE Active LOW 3-state Output Enable input Function HI-Z LOAD REGISTER CAPACITANCE (TA = +25OC, f = 1.0MHz) COUT Output Capacitance VOUT = 0V 8 12 (1) Inputs 3. Outputs and I/O terminals only. Max. 10 Description FUNCTION TABLE 2. Inputs and Vcc terminals only. Typ. 6 13 D flip-flop data inputs CP 8T-link Conditions VIN = 0V 12 PIN DESCRIPTION Symbol VTERM(2) Parameter(1) Input Capacitance 11 LCC TOP VIEW ABSOLUTE MAXIMUM RATINGS(1) Symbol CIN 10 Q6 6 D4 20 1 Q7 D4 5 2 CP 5 D3 3 GND D3 D20-1 SO20-2 SO20-7 SO20-8 SO20-9 E20-1 D2 4 D7 D2 4 INDEX Q0 V CC V CC 20 OE 1 D0 OE D1 PIN CONFIGURATION Unit pF pF NOTE: 1. This parameter is measured at characterization but not tested. CP DN QN QN H H L L H H L H ↑ ↑ ↑ ↑ X X L H L H Z Z L H Z Z NC NC H L H L ↑ = LOW-to-HIGH transition 2 Internal OE NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level X = Don’t Care Z = High-Impedance NC = No Change 8T-link Outputs IDT54/74FCT574T/AT/CT FAST CMOS OCTAL D REGISTER (3-STATE) MILITARY AND INDUSTRIAL TEMPERATURE RANGES DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial: TA = –40°C to +85°C, VCC = 5.0V ± 5%; Military: TA = –55°C to +125°C, VCC = 5.0V ± 10% Symbol VIH Parameter Input HIGH Level Test Conditions(1) Guaranteed Logic HIGH Level VIL Input LOW Level Guaranteed Logic LOW Level IIH Input HIGH Current(4) VCC = Max. IIL Input LOW Current(4) IOZH High Impedance Output Current IOZL (3-State Output pins)(4) II Input HIGH Current(4) VCC = Max., VI = VCC (Max.) — — ±1 µA VIK Clamp Diode Voltage VCC = Min., IIN = –18mA — –0.7 –1.2 V VH Input Hysteresis — — 200 — mV ICC Quiescent Power Supply Current VCC = Max., VIN = GND or VCC — 0.01 1 VI = 2.7V VCC = Max. Min. 2 Typ.(2) — Max. — Unit V — — 0.8 V — — ±1 µA VI = 0.5V — — ±1 VO = 2.7V — — ±1 VO = 0.5V — — ±1 mA 8T-link OUTPUT DRIVE CHARACTERISTICS Symbol VOH Parameter Output HIGH Voltage VOL Output LOW Voltage IOS Short Circuit Current Test Conditions(1) VCC = Min. IOH = –6mA MIL VIN = VIH or VIL IOH = –8mA IND IOH = –12mA MIL IOH = –15mA IND VCC = Min. IOL = 32mA MIL VIN = VIH or VIL IOL = 48mA IND VCC = Max., VO = GND(3) Min. 2.4 Typ.(2) 3.3 Max. — 2 3 — — 0.3 0.5 V –60 –120 –225 mA 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 = 5.0V, +25°C ambient. 3. Not more than one output should be shorted at one time. Duration of the short circuit test should not exceed one second. 4. The test limit for this parameter is ±5µ A at TA = –55°C. 3 Unit V IDT54/74FCT574T/AT/CT FAST CMOS OCTAL D REGISTER (3-STATE) MILITARY AND INDUSTRIAL TEMPERATURE RANGES POWER SUPPLY CHARACTERISTICS Symbol ∆ICC ICCD Parameter Quiescent Power Supply Current TTL Inputs HIGH Dynamic Power Supply Current(4) IC Total Power Supply Current(6) Test Conditions(1) VCC = Max. VIN = 3.4V(3) VCC = Max. Outputs Open OE = GND One Input Toggling 50% Duty Cycle VCC = Max. Outputs Open fCP = 10MHz 50% Duty Cycle OE = GND fi = 5MHz 50% Duty Cycle One Bit Toggling VCC = Max. Outputs Open fCP = 10MHz 50% Duty Cycle OE = GND Eight Bits Toggling fi = 2.5MHz 50% Duty Cycle Min. — Typ.(2) 0.5 Max. 2 Unit mA VIN = VCC VIN = GND — 0.15 0.25 mA/ MHz VIN = VCC VIN = GND — 1.5 3.5 mA VIN = 3.4 VIN = GND — 2 5.5 VIN = VCC VIN = GND — 3.8 7.3(5) VIN = 3.4 VIN = GND — 6 16.3(5) 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 = 5.0V, +25°C ambient. 3. Per TTL driven input (VIN = 3.4V). 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 (fCP/2 + fiNi) ICC = Quiescent Current ∆ICC = Power Supply Current for a TTL High Input (VIN = 3.4V) 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) fi = Input Frequency Ni = Number of Inputs at fi All currents are in milliamps and all frequencies are in megahertz. 4 IDT54/74FCT574T/AT/CT FAST CMOS OCTAL D REGISTER (3-STATE) MILITARY AND INDUSTRIAL TEMPERATURE RANGES SWITCHING CHARACTERISTICS OVER OPERATING RANGE - INDUSTRIAL FCT574T Symbol tPLH tPHL tPZH tPZL tPHZ tPLZ tSU tH tW Parameter Propagation Delay CP to QN Output Enable Time Conditions(1) Min (2) CL = 50pF RL = 500Ω Output Disable Time Set-up Time HIGH or LOW, DN to CP Hold Time HIGH or LOW, DN to CP CP Pulse Width HIGH or LOW (3) FCT574AT FCT574CT Max. Min (2) Max. Min.(2) Max. Unit 2 10 2 6.5 2 5.2 ns 1.5 12.5 1.5 6.5 1.5 5.5 ns 1.5 8 1.5 5.5 1.5 5 ns 2 — 2 — 2 — ns 1.5 — 1.5 — 1.5 — ns 7 — 5 — 5 — ns . . SWITCHING CHARACTERISTICS OVER OPERATING RANGE - MILITARY FCT574T Symbol tPLH tPHL tPZH tPZL tPHZ tPLZ tSU tH tW Parameter Propagation Delay CP to QN Output Enable Time Conditions(1) Min (2) CL = 50pF RL = 500Ω Output Disable Time Set-up Time HIGH or LOW, DN to CP Hold Time HIGH or LOW, DN to CP CP Pulse Width (3) HIGH or LOW FCT574AT FCT574CT Max. Min (2) Max. Min.(2) Max. Unit 2 11 2 7.2 2 6.2 ns 1.5 14 1.5 7.5 1.5 6.2 ns 1.5 8 1.5 6.5 1.5 5.7 ns 2 — 2 — 2 — ns 1.5 — 1.5 — 1.5 — ns 7 — 6 — 6 — ns . NOTES: 1. See test circuit and waveforms. 2. Minimum limits are guaranteed but not tested on Propagation Delays. 3. This parameter is guaranteed but not tested. 5 . IDT54/74FCT574T/AT/CT FAST CMOS OCTAL D REGISTER (3-STATE) MILITARY AND INDUSTRIAL TEMPERATURE RANGES TEST CIRCUITS AND WAVEFORMS SWITCH POSITION TEST CIRCUITS FOR ALL OUTPUTS V CC Test 7.0V Switch Open Drain 500 Ω Disable Low V OUT V IN Pulse Generator Enable Low All Other Tests D.U.T. 50pF R Closed T C Open 8-link DEFINITIONS: CL = Load capacitance: includes jig and probe capacitance. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator. 500 Ω L O ctal lin k PULSE WIDTH SET-UP, HOLD, AND RELEASE TIMES 3V 1.5V 0V 3V 1.5V 0V DATA INPUT tH t SU TIM ING INPUT ASYNCHRONOUS C ONTROL PRES ET CLEAR ETC. SYNCHRO NOUS CONTRO L PRES ET CLEAR CLOCK ENABLE ETC. t REM t SU LO W -HIGH-LOW PULSE 1.5V tW 3V 1.5V 0V HIGH-LOW -HIGH PULSE 1.5V 3V 1.5V 0V tH O ctal lin k O ctal lin k PROPAGATION DELAY ENABLE AND DISABLE TIMES ENAB LE SAM E PHASE INPUT TRANSITION t PLH t PH L OUTPUT t PLH OPPOSITE P HASE INPUT TRANSITION t PH L 3V 1.5V 0V DISA BLE 3V CO NTROL INPUT 1.5V t PZL V OH 1.5V V OL OUTPUT NO RM A LLY LO W 3V 1.5V 0V SW ITCH CLOSE D O ctal lin k SW ITCH OPEN 3.5V 3.5V 1.5V 0.3V t PZH OUTPUT NO RM A LLY HIGH 0V t PLZ V OL t PHZ 0.3V V OH 1.5V 0V 0V O ctal lin k NOTES: 1. Diagram shown for input Control Enable-LOW and input Control DisableHIGH 2. Pulse Generator for All Pulses: Rate ≤ 1.0MHz; tF ≤ 2.5ns; tR ≤ 2.5ns 6 IDT54/74FCT574T/AT/CT FAST CMOS OCTAL D REGISTER (3-STATE) MILITARY AND INDUSTRIAL TEMPERATURE RANGES ORDERING INFORMATION IDT XX Tem p. Range FCT XXXX XX X Device Type Package Process Blank B Industrial MIL-STD-883, Class B SO PY Q PG Industrial Options Small Outline IC (SO20-2) Shrink Small Outline Package (SO20-7) Quarter-size Sm all Outline Package (SO20-8) Thin Shrink Sm all Outline Package (SO20-9) D E L Military Options CERDIP (D20-1) CERPACK (E20-1) Leadless Chip Carrier (L20-1) 574T 574AT 574CT Fast CMOS Octal D Register 54 74 – 55°C to +125°C – 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