MICROCIRCUIT DATA SHEET Original Creation Date: 07/03/96 Last Update Date: 03/17/97 Last Major Revision Date: 07/03/96 MN54ACT374-X REV 1B0 Octal D-Type Flip-Flop With TRI-State Outputs General Description The ACT374 is a high-speed, low power octal D-type flip-flop featuring separate D-type inputs for each flip-flop and 3-state outputs for bus-oriented applications. A buffered Clock (CP) and Output Enable (OE) are common to all flip-flops. Industry Part Number NS Part Numbers 54ACT374 54ACT374DMQB 54ACT374FMQB 54ACT374LMQB Prime Die D374 Processing Subgrp Description MIL-STD-883, Method 5004 1 2 3 4 5 6 7 8A 8B 9 10 11 Quality Conformance Inspection MIL-STD-883, Method 5005 1 Static tests at Static tests at Static tests at Dynamic tests at Dynamic tests at Dynamic tests at Functional tests at Functional tests at Functional tests at Switching tests at Switching tests at Switching tests at Temp ( oC) +25 C +125 C -55 C +25 C +125 C -55 C +25 C +125 C -55 C +25 C +125 C -55 C MICROCIRCUIT DATA SHEET MN54ACT374-X REV 1B0 Features - Icc and Ioz reduced by 50% Buffered positive edge-triggered clock TRI-STATE outputs for bus-oriented applications Outputs source/sink 24 mA See 273 for master reset version See 373 for clock enable version ACT374 has TTL-compatible inputs Standard Military Drawing (SMD) - ACT374: 5962-87631 2 MICROCIRCUIT DATA SHEET MN54ACT374-X REV 1B0 (Absolute Maximum Ratings) (Note 1) Supply Voltage (Vcc) -0.5V to +7.0V DC Input Diode Current (Iik) Vi = -0.5V Vi = Vcc +0.5V DC Input Voltage (Vi) -20 mA +20 mA -0.5V to Vcc +0.5V DC Output Diode Current (Iok) Vo = -0.5V Vo = Vcc +0.5V DC Output Voltage (Vo) -20 mA +20 mA -0.5V to Vcc +0.5V DC Output Source or Sink Current (Io) +50 mA DC Vcc or Ground Current per Output Pin (Icc or Ignd) +50 mA Storage Temperature (Tstg) -65 C to +150 C Junction Temperature (Tj) CDIP Note 1: 175 C Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. National does not recommend operation of FACT TM circuits outside databook specifications. Recommended Operating Conditions Supply Voltage (Vcc) 4.5V to 5.5V Input Voltage (Vi) 0V to Vcc Output Voltage (Vo) 0V to Vcc Operating Temperture (Ta) -55 C to +125 C Minimum ACT Vin Vcc Input Edge Rate (Delta V/ Delta t) Devices form 0.8V to 2.0V @ 4.5V, 5.5V 125 mV/ns 3 MICROCIRCUIT DATA SHEET MN54ACT374-X REV 1B0 Electrical Characteristics DC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC 4.5V to 5.5V, Temp. Range: -55C to 125C. NOTE: -55C TEMPERATURE, SUBGROUP 3 IS GUARANTEED BUT NOT TESTED. SYMBOL IIH IIL VOL PARAMETER High Level Input Current Low Level Input Current Low Level Output Voltage CONDITIONS NOTES VCC=5.5V, VM=5.5V PINNAME MIN MAX UNIT SUBGROUPS 1, 2 INPUT 0.1 uA 1 1, 2 INPUT 1.0 uA 2, 3 1, 2 INPUT -0.1 uA 1 1, 2 INPUT -1.0 uA 2, 3 VCC=4.5V, VIL=0.8V, VINH=4.5V, IOL=50.0uA 1, 2 OUTPUT .10 V 1, 2, 3 VCC=5.5V, VIL=0.8V, VINH=5.5V, IOL=50.0uA 1, 2 OUTPUT .10 V 1, 2, 3 VCC=4.5V, VIL=0.8V, VINH=4.5V, IOL=24.0mA 1, 2 OUTPUT .36 V 1 1, 2 OUTPUT .50 V 2, 3 1, 2 OUTPUT .36 V 1 1, 2 OUTPUT .50 V 2, 3 1.65 V 1, 2, 3 VCC=5.5V, VM=0.0V VCC=5.5V, VIL=0.8V, VINH=5.5V, IOL=24.0mA VIOL Dynamic Output Current LOW VCC=5.5V, VIL=0.8V, VINH=5.5V, IOL=50.0mA 1, OUTPUT 2, 5 VOH High Level Output Voltage VCC=4.5V, VIL=0.8V, VIH=2.0V, VINL=0.0V, IOH=-50.0uA 1, 2 OUTPUT 4.40 V 1, 2, 3 VCC=5.5V, VINL=0.0V, VIL=0.8V, VIH=2.0V, IOH=-50.0uA 1, 2 OUTPUT 5.40 V 1, 2, 3 VCC=4.5V, VIL=0.8V, VINH=4.5V, VIH2.0V, IOH=-24.0mA 1, 2 OUTPUT 3.86 V 1 1, 2 OUTPUT 3.70 V 2, 3 1, 2 OUTPUT 4.86 V 1 1, 2 OUTPUT 4.70 V 2, 3 3.85 V 1, 2, 3 VCC=5.5V, VINH=5.5V, VIL=0.8V, VIH=2.0V, IOH=-24.0mA VIOH Dynamic Output Current HIGH VCC=5.5V, VINH=5.5V, VIL=0.8V, VIH=2.0V, IOH=-50.0mA 1, OUTPUT 2, 5 IOZH Maximum TRI-STATE VCC=4.5V, VIH=2.0V, VM=4.5V, VINH=5.5V, VINL=0.0V 1, 2 OUTPUT 0.25 uA 1 1, 2 OUTPUT 5.0 uA 2, 3 1, 2 OUTPUT 0.25 uA 1 1, 2 OUTPUT 5.0 uA 2, 3 1, 2 OUTPUT -0.25 uA 1 1, 2 OUTPUT -5.0 uA 2, 3 1, 2 OUTPUT -0.25 uA 1 1, 2 OUTPUT -5.0 uA 2, 3 VCC=5.5V, VIH=2.0V, VM=5.5V, VINH=4.5V, VINL=0.0V IOZL Maximum TRI-STATE VCC=4.5V, VIH=2.0V, VM=0.0V, VINH=4.5V VCC=5.5V, VIH=2.0V, VM=0.0V, VINH=5.5V 4 MICROCIRCUIT DATA SHEET MN54ACT374-X REV 1B0 Electrical Characteristics DC PARAMETERS(Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC 4.5V to 5.5V, Temp. Range: -55C to 125C. NOTE: -55C TEMPERATURE, SUBGROUP 3 IS GUARANTEED BUT NOT TESTED. SYMBOL ICCH ICCL ICCZ ICCT PARAMETER Supply Current Outputs HIGH Supply Current Outputs LOW Supply Current Outputs Tri-State Supply Current per Input CONDITIONS NOTES VCC=5.5V, VINH=5.5V, VINL=0.0V VCC=5.5V, VINL=0.0V VCC=5.5V, VINH=5.5V, VINL=0.0V VCC=5.5V, VIHT=VCC-2.1V 5 PINNAME MIN MAX UNIT SUBGROUPS 1, 2 VCC 4.0 uA 1 1, 2 VCC 80 uA 2, 3 1, 2 VCC 4.0 uA 1 1, 2 VCC 80 uA 2, 3 1, 2 VCC 4.0 uA 1 1, 2 VCC 80 uA 2, 3 1, 2 VCC 1.0 mA 1 1, 2 VCC 1.6 mA 2, 3 MICROCIRCUIT DATA SHEET MN54ACT374-X REV 1B0 Electrical Characteristics AC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) AC: CL=50pF, RL=500 OHMS, TRISE/TFALL=3.0nS, Temp Range: -55C to 125C. NOTE: -55C TEMPERATURE, SUBGROUP 11 IS GUARANTEED BUT NOT TESTED. SYMBOL tpLH tpHL tpZH tpZL tpHZ tpLZ ts(H/L) PARAMETER CONDITIONS Propagation Delay Propagation Delay Output Enable Output Enable Output Disable Output Disable Setup Time HIGH or LOW NOTES VCC=4.5V VCC=4.5V VCC=4.5V VCC=4.5V VCC=4.5V VCC=4.5V VCC=4.5V PINNAME MIN MAX UNIT SUBGROUPS 3, CP to 4, 7 On 1.5 10.0 ns 9 3, CP to 4, 7 On 1.5 12.0 ns 10, 11 3, CP to 4, 7 On 1.5 9.5 ns 9 3, CP to 4, 7 On 1.5 11.5 ns 10, 11 3, OE to 4, 7 On 1.5 9.5 ns 9 3, OE to 4, 7 On 1.5 11.5 ns 10, 11 3, OE to 4, 7 On 1.5 9.0 ns 9 3, OE to 4, 7 On 1.5 11.5 ns 10, 11 3, OE to 4, 7 On 1.5 11.0 ns 9 3, OE to 4, 7 On 1.5 13.0 ns 10, 11 3, OE to 4, 7 On 1.5 8.5 ns 9 3, OE to 4, 7 On 1.5 11.0 ns 10, 11 6 Dn to CP 4.5 ns 9 6 Dn to CP 5.5 ns 10, 11 th(H/L) Hold Time HIGH or LOW VCC=4.5V 6 Dn to CP 1.5 ns 9, 10, 11 tw(H/L) Pulse Width or LOW VCC=4.5V 6 CP Pulse Width 5.0 ns 9, 10, 11 Fmax Maximum Clock Frequency VCC=4.5V 6 95 MHz 9 6 70 MHz 10, 11 Note 1: Note 2: Note 3: Note 4: HIGH SCREEN TESTED 100% ON 8. SAMPLE TESTED (METHOD SUBGROUPS A1, 2, 7, & SCREEN TESTED 100% ON SAMPLE TESTED (METHOD SUBGROUPS A9 & 10. EACH DEVICE AT +25C & +125C TEMPERATURE, SUBGROUPS 1, 2, 7, & 5005, TABLE 1) ON EACH MFG. LOT AT +25C & +125C TEMPERATURE, 8. EACH DEVICE AT +25C TEMPERATURE ONLY, SUBGROUP A9. 5005, TABLE 1) ON EACH MFG. LOT AT +25C & +125C TEMPERATURE, 6 MICROCIRCUIT DATA SHEET MN54ACT374-X REV 1B0 (Continued) Note 5: Note 6: Note 7: TRANSMISSION LINE DRIVING TEST, GUARDBAND LIMITS SET FOR +25C, 2 MSEC DURATION MAX. GUARANTEED BUT NOT TESTED (DESIGN CHARACTERIZATION DATA). +25C & +125C MIN LIMITS GUARANTEED FOR 5.5V BY GUARDBANDING 4.5V MINIMUM LIMITS. 7