54AC251LMQB

MICROCIRCUIT DATA SHEET MN54AC251-X REV 1B0 Original Creation Date: 06/28/96 Last Update Date: 03/31/97 Last Major Revision Date: 06/28/96 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 54AC251 NS Part Numbers 54AC251DMQB 54AC251FMQB 54AC251LMQB Prime Die Z251 Processing MIL-STD-883, Method 5004 Subgrp Description 1 2 3 4 5 6 7 8A 8B 9 10 11 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 Quality Conformance Inspection MIL-STD-883, Method 5005 1 MN54AC251-X REV 1B0 MICROCIRCUIT DATA SHEET Features ICC and IOZ reduced by 50% Multifunctional capability On-chip select logic decoding Inverting and noninverting TRI-STATE outputs Outputs source/sink 24 mA Standard Military Drawing (SMD) - ACT251: 5962-89599 2 MN54AC251-X REV 1B0 MICROCIRCUIT DATA SHEET (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) 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 -20 mA +20 mA -0.5V to Vcc +0.5V 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 MN54AC251-X REV 1B0 MICROCIRCUIT DATA SHEET 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. NOTE: -55C TEMPERATURE, SUBGROUP 3 IS GUARANTEED BUT NOT TESTED. SYMBOL IIH PARAMETER High Level Input Current Low Level Input Current Low Level Output Voltage CONDITIONS VCC=5.5V, VM=5.5V, VINL=0.0V NOTES PINNAME MIN MAX 0.1 1.0 -0.1 -1.0 .36 .50 .10 .10 .36 .50 .10 .36 .50 1.65 2.90 2.56 2.40 4.86 4.70 3.86 3.70 4.40 5.40 3.85 4.0 80 UNIT uA uA uA uA V V V V V V V V V V V V V V V V V V V V uA uA SUBGROUPS 1 2, 3 1 2, 3 1 2, 3 1, 2, 3 1, 2, 3 1 2, 3 1, 2, 3 1 2, 3 1, 2, 3 1, 2, 3 1 2, 3 1 2, 3 1 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1 2, 3 1, 2 INPUT 1, 2 INPUT IIL VCC=5.5V, VM=0.0V, VINH=5.5V 1, 2 INPUT 1, 2 INPUT VOL VCC=3.0V, VIH=2.1V, VIL=0.9V, IOL=12.0mA, VINH=3.0V, VINL=0.0V VCC=3.0V, VIH=2.1V, VIL=0.9V, IOL=50.0uA, VINH=3.0V, VINL=0.0V VCC=4.5V, VIH=3.15V, VIL=1.35V, IOL=50.0uA, VINH=4.5V, VINL=0.0V VCC=5.5V, VIH=3.85V, VIL=1.65V, IOL=24.0mA, VINH=5.5V, VINL=0.0V VCC=5.5V, VIH=3.85V, VIL=1.65V, IOL=50.0uA, VINH=5.5V, VINL=0.0V VCC=4.5V, VIH=3.15V, VIL=1.35V, IOL=24.0mA, VINH=4.5V, VINL=0.0V 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT VIOL VOH Dynamic Output Current Low High Level Output Voltage VCC=5.5V, VIH=3.85V, VIL=1.65V, IOL=50.0mA, VINH=5.5V, VINL=0.0V VCC=3.0V, VIH=2.1V, VIL=0.9V, IOH=-50.0uA, VINH=3.0V, VINL=0.0V VCC=3.0V, VIH=2.1V, VIL=.90V, IOH=-12.0mA, VINH=3.0V, VINL=0.0V 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 VCC=4.5V, VIH=3.15V, VIL=1.35V, IOH=-50.0uA, VIHN=4.5V, VINL=0.0V VCC=5.5V, VIH=3.85V, VIL=1.65V, IOH=-50.0uA, VINH=5.5V, VINL=0.0V 1, OUTPUT 2, 5 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, OUTPUT 2, 5 1, 2 VCC 1, 2 VCC VIOH ICCH Dynamic Output Current High Supply Current Outputs HIGH VCC=5.5V, VIH=3.85V, VIL=1.65V, IOH=-50.0mA, VINH=5.5V, VINL=0.0V VCC=5.5V, VINH=5.5V, VINL=0.0V 4 MN54AC251-X REV 1B0 MICROCIRCUIT DATA SHEET 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. NOTE: -55C TEMPERATURE, SUBGROUP 3 IS GUARANTEED BUT NOT TESTED. SYMBOL ICCL PARAMETER Supply Current Outputs LOW Supply Current Outputs Tri-State Maximum TRI-STATE Leakage Current High CONDITIONS VCC=5.5V, VINL=0.0V NOTES PINNAME MIN MAX 4.0 80 4.0 80 0.25 5.0 0.25 5.0 0.25 5.0 -0.25 -5.0 -0.25 -5.0 -0.25 -5.0 UNIT uA uA uA uA uA uA uA uA uA uA uA uA uA uA uA uA SUBGROUPS 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1, 2 VCC 1, 2 VCC ICCZ VCC=5.5V, VINH=5.5V, VINL=0.0V 1, 2 VCC 1, 2 VCC IOZH 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 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 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 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 1, 2 OUTPUT 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. NOTE: -55C TEMPERATURE, SUBGROUP 11 IS GUARANTEED BUT NOT TESTED. tpLH(1) Propagation Delay VCC=4.5V 3, In to Z 1.5 4, 6 or Z 3, In to Z 1.5 4, 6 or Z tpHL(1) Propagation Delay VCC=4.5V 3, In to Z 1.5 4, 6 or Z 3, In to Z 1.5 4, 6 or Z tpLH(2) Propagation Delay VCC=4.5V 3, Sn to Z 1.5 4, 6 or Z 3, Sn to Z 1.5 4, 6 or Z 10.0 12.0 10.0 12.0 12.5 15.5 ns ns ns ns ns ns 9 10, 11 9 10, 11 9 10, 11 5 MN54AC251-X REV 1B0 MICROCIRCUIT DATA SHEET 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. NOTE: -55C TEMPERATURE, SUBGROUP 11 IS GUARANTEED BUT NOT TESTED. SYMBOL tpHL(2) PARAMETER Propagation Delay VCC=4.5V CONDITIONS NOTES PINNAME MIN MAX 12.5 15.5 8.0 10.0 8.0 10.0 9.5 11.0 8.0 10.0 14.0 17.0 14.0 16.5 17.5 21.0 17.5 21.0 11.0 13.0 UNIT ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns SUBGROUPS 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 9 10, 11 3, Sn to Z 1.5 4, 6 or Z 3, Sn to Z 1.5 4, 6 or Z tpZH(1) Output Enable Time VCC=4.5V 3, OE to Z 1.5 4, 6 or Z 3, OE to Z 1.5 4, 6 or Z tpZL(1) Output Enable Time VCC=4.5V 3, OE to Z 1.5 4, 6 or Z 3, OE to Z 1.5 4, 6 or Z tpHZ(1) Output Disable Time VCC=4.5V 3, OE to Z 1.5 4, 6 or Z 3, OE to Z 1.5 4, 6 or Z tpLZ(1) Output Disable Time VCC=4.5V 3, OE to Z 1.5 4, 6 or Z 3, OE to Z 1.5 4, 6 or Z tpLH(3) Propagation Delay VCC=3.0V 3, 4 In to Z 1.0 or Z 3, 4 In to Z 1.0 or Z tpHL(3) Propagation Delay VCC=3.0V 3, 4 In to Z 1.0 or Z 3, 4 In to Z 1.0 or Z tpLH(4) Propagation Delay VCC=3.0V 3, 4 Sn to Z 1.0 or Z 3, 4 Sn to Z 1.0 or Z tpHL(4) Propagation Delay VCC=3.0V 3, 4 Sn to Z 1.0 or Z 3, 4 Sn to Z 1.0 or Z tpZH(2) Output Enable Time VCC=3.0V 3, 4 OE to Z 1.0 or Z 3, 4 OE to Z 1.0 or Z 6 MN54AC251-X REV 1B0 MICROCIRCUIT DATA SHEET 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. NOTE: -55C TEMPERATURE, SUBGROUP 11 IS GUARANTEED BUT NOT TESTED. SYMBOL tpZL(2) PARAMETER Output Enable Time VCC=3.0V CONDITIONS NOTES PINNAME MIN MAX 11.0 13.0 11.5 14.0 11.0 13.0 UNIT ns ns ns ns ns ns SUBGROUPS 9 10, 11 9 10, 11 9 10, 11 3, 4 OE to Z 1.0 or Z 3, 4 OE to Z 1.0 or Z tpHZ(2) Output Disable Time VCC=3.0V 3, 4 OE to Z 1.0 or Z 3, 4 OE to Z 1.0 or Z tpLZ(2) Output Disable Time VCC=3.0V 3, 4 OE to Z 1.0 or Z 3, 4 OE to Z 1.0 or Z Note 1: Note 2: Note 3: Note 4: Note 5: Note 6: 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 TEMPERATURE, SUBGROUPS A1, 2, 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 TEMPERATURE, SUBGROUPS A9 & 10. TRANSMISSION LINE DRIVING TEST, GUARDBAND LIMITS SET FOR +25C, 2MSEC DURATION MAX. +25C & +125C MIN LIMITS GUARANTEED FOR 5.5V BY GUARDBANDING 4.5V MIN. LIMITS. 7