MICROCIRCUIT DATA SHEET Original Creation Date: 12/19/97 Last Update Date: 04/12/99 Last Major Revision Date: 12/19/97 MV54AC251-X REV 0A0 8-Input Multiplexer With TRI-STATE Outputs General Description The AC251 is a high-speed 8-input digital multiplexer. It provides, in one package, the ability to select one bit of data from up to eight sources. It can be used as a universal function generator to generate any logic function of four variables. Both assertion and negation outputs are provided. Industry Part Number NS Part Numbers 54AC251 54AC251E-QMLV* 54AC251ERQMLV* 54AC251J-QMLV** 54AC251JRQMLV** 54AC251W-QMLV*** 54AC251WRQMLV*** Prime Die Z251 Controlling Document 5962-8769201 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 +125 -55 +25 +125 -55 +25 +125 -55 +25 +125 -55 MICROCIRCUIT DATA SHEET MV54AC251-X REV 0A0 Features - Multifunctional capability On-chip select logic decoding Inverting and noninverting TRI-STATE outputs Outputs source/sink 24 mA Standard Military Drawing (SMD) - 54AC251: 5962-8769201V2A*, VEA**, VFA*** - 54AC251: 5962R876901V2A*, VEA**, VFA*** 2 MICROCIRCUIT DATA SHEET MV54AC251-X REV 0A0 (Absolute Maximum Ratings) (Note 1) Supply Voltage (Vcc) -0.5V to +7.0V DC Input Vi = Vi = DC Input Diode Current (Iik) -0.5V Vcc +0.5V 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) 175 C Thermal Resistance, junction-to-case (jc) See Mil-Std-1835 Maximum Power Dissipation (pd) 500 mW Lead temperature (soldering, 10 seconds) +300C Note 1: Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specification 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) 2.0V to 6.0V Input Voltage (Vi) 0V to Vcc Output Voltage (Vo) 0V to Vcc Operating Temperature (Ta) -55 C to +125 C Minimum Input Edge Rate (Delta V/Delta t) AC Devices Vin from 30% to 70% of Vcc Vcc @ 3.0V, 4.5V, 5.5V 125 mV/ns 3 MICROCIRCUIT DATA SHEET MV54AC251-X REV 0A0 Electrical Characteristics DC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC 3.0V to 5.5V, Temperature Range: -55C to 125C. 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, VINL=0.0V 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 1, 2 OUTPUT .36 V 1 1, 2 OUTPUT .50 V 2, 3 VCC=3.0V, VIH=2.1V, VIL=0.9V, IOL=50.0uA, VINH=3.0V, VINL=0.0V 1, 2 OUTPUT .10 V 1, 2, 3 VCC=4.5V, VIH=3.15V, VIL=1.35V, IOL=50.0uA, VINH=4.5V, VINL=0.0V 1, 2 OUTPUT .10 V 1, 2, 3 VCC=5.5V, VIH=3.85V, VIL=1.65V, IOL=24.0mA, VINH=5.5V, VINL=0.0V 1, 2 OUTPUT .36 V 1 1, 2 OUTPUT .50 V 2, 3 VCC=5.5V, VIH=3.85V, VIL=1.65V, IOL=50.0uA, VINH=5.5V, VINL=0.0V 1, 2 OUTPUT .10 V 1, 2, 3 VCC=4.5V, VIH=3.15V, VIL=1.35V, IOL=24.0mA, VINH=4.5V, VINL=0.0V 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, VINH=5.5V VCC=3.0V, VIH=2.1V, VIL=0.9V, IOL=12.0mA, VINH=3.0V, VINL=0.0V VIOL Dynamic Output Current Low VCC=5.5V, VIH=3.85V, VIL=1.65V, IOL=50.0mA, VINH=5.5V, VINL=0.0V 1, OUTPUT 2, 5 VOH High Level Output Voltage VCC=3.0V, VIH=2.1V, VIL=0.9V, IOH=-50.0uA, VINH=3.0V, VINL=0.0V 1, 2 OUTPUT 2.90 V 1, 2, 3 VCC=3.0V, VIH=2.1V, VIL=.90V, IOH=-12.0mA, VINH=3.0V, VINL=0.0V 1, 2 OUTPUT 2.56 V 1 1, 2 OUTPUT 2.40 V 2, 3 1, 2 OUTPUT 4.86 V 1 1, 2 OUTPUT 4.70 V 2, 3 1, 2 OUTPUT 3.86 V 1 1, 2 OUTPUT 3.70 V 2, 3 VCC=4.5V, VIH=3.15V, VIL=1.35V, IOH=-50.0uA, VIHN=4.5V, VINL=0.0V 1, 2 OUTPUT 4.40 V 1, 2, 3 VCC=5.5V, VIH=3.85V, VIL=1.65V, IOH=-50.0uA, VINH=5.5V, VINL=0.0V 1, 2 OUTPUT 5.40 V 1, 2, 3 3.85 V 1, 2, 3 VCC=5.5V, VIH=3.85V, VIL=1.65V, IOH=-24.0mA, VINH=5.5V, VINL=0.0V VCC=4.5V, VIH=3.15V, VIL=1.35V, IOH=-24.0mA, VINH=4.5V, VINL=0.0V VIOH Dynamic Output Current High VCC=5.5V, VIH=3.85V, VIL=1.65V, IOH=-50.0mA, VINH=5.5V, VINL=0.0V 1, OUTPUT 2, 5 ICCH Supply Current Outputs HIGH VCC=5.5V, VINH=5.5V, VINL=0.0V 1, 2 VCC 100 nA 1 1, 2 VCC 80 uA 2, 3 4 MICROCIRCUIT DATA SHEET MV54AC251-X REV 0A0 Electrical Characteristics DC PARAMETERS(Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC 3.0V to 5.5V, Temperature Range: -55C to 125C. SYMBOL ICCL ICCZ ICCF IOZH PARAMETER Supply Current Outputs LOW Supply Current Outputs Tri-State Supply Current Functional Maximum TRI-STATE Leakage Current High CONDITIONS NOTES VCC=5.5V, VINL=0.0V VCC=5.5V, VINH=5.5V, VINL=0.0V VCC=5.5V, VINH=5.5V, VINL=0.0V VCC=3.0V, VM=3.0V, VINH=3.0V, VINL=0.0V, VIH=2.1V VCC=4.5V, VM=4.5V, VINH=4.5V, VINL=0.0V, VIH=3.15V VCC=5.5V, VM=5.5V, VINH=5.5V, VINL=0.0V, VIH=3.85V IOZL Maximum TRI-STATE Leakage Current Low VCC=3.0V, VM=0.0V, VINH=3.0V, VINL=0.0V, VIH=2.1V VCC=4.5V, VM=0.0V, VINH=4.5V, VINL=0.0V, VIH=3.15V VCC=5.5V, VM=0.0V, VINH=5.5V, VINL=0.0V, VIH=3.85V PINNAME MIN MAX UNIT SUBGROUPS 1, 2 VCC 100 nA 1 1, 2 VCC 80 uA 2, 3 1, 2 VCC 100 nA 1 1, 2 VCC 80 uA 2, 3 1, 2 VCC 100 nA 1 1, 2 VCC 80 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 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 VIC+ Positive Input Clamp Voltage VCC=0.0V, IM=1.0mA 7, 8 INPUT 0.40 1.5 V 1 VIC- Negative Input Clamp Voltage VCC=Open, IM=-1.0mA 7, 8 INPUT -0.40 -1.5 V 1 AC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) AC: CL=50pf, RL=500 OHMS, TRISE=3ns, TFALL=3ns, Temp Range: -55C to125C. tpLH(1) tpHL(1) Propagation Delay Propagation Delay VCC=4.5V VCC=4.5V 5 3, In to Z 1.5 4, 6 or Z 10.0 ns 9 3, In to Z 1.5 4, 6 or Z 12.0 ns 10, 11 3, In to Z 1.5 4, 6 or Z 10.0 ns 9 3, In to Z 1.5 4, 6 or Z 12.0 ns 10, 11 MICROCIRCUIT DATA SHEET MV54AC251-X REV 0A0 Electrical Characteristics AC PARAMETERS(Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) AC: CL=50pf, RL=500 OHMS, TRISE=3ns, TFALL=3ns, Temp Range: -55C to125C. SYMBOL tpLH(2) tpHL(2) tpZH(1) tpZL(1) tpHZ(1) tpLZ(1) tpLH(3) tpHL(3) tpLH(4) tpHL(4) PARAMETER Propagation Delay Propagation Delay Output Enable Time Output Enable Time Output Disable Time Output Disable Time Propagation Delay Propagation Delay Propagation Delay Propagation Delay CONDITIONS NOTES VCC=4.5V VCC=4.5V VCC=4.5V VCC=4.5V VCC=4.5V VCC=4.5V VCC=3.0V VCC=3.0V VCC=3.0V VCC=3.0V 6 PINNAME MIN MAX UNIT SUBGROUPS 3, Sn to Z 1.5 4, 6 or Z 12.5 ns 9 3, Sn to Z 1.5 4, 6 or Z 15.5 ns 10, 11 3, Sn to Z 1.5 4, 6 or Z 12.5 ns 9 3, Sn to Z 1.5 4, 6 or Z 15.5 ns 10, 11 3, OE to Z 1.5 4, 6 or Z 8.0 ns 9 3, OE to Z 1.5 4, 6 or Z 10.0 ns 10, 11 3, OE to Z 1.5 4, 6 or Z 8.0 ns 9 3, OE to Z 1.5 4, 6 or Z 10.0 ns 10, 11 3, OE to Z 1.5 4, 6 or Z 9.5 ns 9 3, OE to Z 1.5 4, 6 or Z 11.0 ns 10, 11 3, OE to Z 1.5 4, 6 or Z 8.0 ns 9 3, OE to Z 1.5 4, 6 or Z 10.0 ns 10, 11 3, 4 In to Z 1.0 or Z 14.0 ns 9 3, 4 In to Z 1.0 or Z 17.0 ns 10, 11 3, 4 In to Z 1.0 or Z 14.0 ns 9 3, 4 In to Z 1.0 or Z 16.5 ns 10, 11 3, 4 Sn to Z 1.0 or Z 17.5 ns 9 3, 4 Sn to Z 1.0 or Z 21.0 ns 10, 11 3, 4 Sn to Z 1.0 or Z 17.5 ns 9 3, 4 Sn to Z 1.0 or Z 21.0 ns 10, 11 MICROCIRCUIT DATA SHEET MV54AC251-X REV 0A0 Electrical Characteristics AC PARAMETERS(Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) AC: CL=50pf, RL=500 OHMS, TRISE=3ns, TFALL=3ns, Temp Range: -55C to125C. SYMBOL tpZH(2) tpZL(2) tpHZ(2) tpLZ(2) PARAMETER Output Enable Time Output Enable Time Output Disable Time Output Disable Time Note 1: Note 2: Note 3: Note 4: Note Note Note Note 5: 6: 7: 8: CONDITIONS NOTES VCC=3.0V VCC=3.0V VCC=3.0V VCC=3.0V PINNAME MIN MAX UNIT 3, 4 OE to Z 1.0 or Z 11.0 ns 9 3, 4 OE to Z 1.0 or Z 13.0 ns 10, 11 3, 4 OE to Z 1.0 or Z 11.0 ns 9 3, 4 OE to Z 1.0 or Z 13.0 ns 10, 11 3, 4 OE to Z 1.0 or Z 11.5 ns 9 3, 4 OE to Z 1.0 or Z 14.0 ns 10, 11 3, 4 OE to Z 1.0 or Z 11.0 ns 9 3, 4 OE to Z 1.0 or Z 13.0 ns 10, 11 SCREEN TESTED 100% ON EACH DEVICE AT +25C & +125C TEMPERATURE, SUBGROUPS 1, 2, 7, & 8. SAMPLE TESTED (METHOD 5005, TABLE 1) ON EACH MFG. LOT AT +25C, 125C, & -55C TEMPERATURE, SUBGROUPS A1, 2, 3, 7, & 8. SCREEN TESTED 100% ON EACH DEVICE AT +25C TEMPERATURE ONLY, SUBGROUP A9. SAMPLE TESTED (METHOD 5005, TABLE 1) ON EACH MFG. LOT AT +25C, +125C, -55C TEMPERATURE, SUBGROUPS A9, 10, & 11. TRANSMISSION LINE DRIVING TEST, GUARDBAND LIMITS SET FOR +25C, 2MSEC DURATION MAX. MIN LIMITS GUARANTEED FOR 5.5V BY GUARDBANDING 4.5V MIN. LIMITS. SCREEN TESTED 100% ON EACH DEVICE AT +25C TEMPERATURE ONLY, SUBGROUP A1. SAMPLE TESTED (METHOD 5005, TABLE 1) AT +25C TEMPERATURE ONLY, SUBGROUP A1. 7 SUBGROUPS MICROCIRCUIT DATA SHEET MV54AC251-X REV 0A0 Revision History Rev ECN # 0A0 M0002709 04/12/99 Rel Date Originator Changes Linda Collins Initial MDS Release 8