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MICROCIRCUIT DATA SHEET
MV54ACT257-X REV 0A0
Quad 2-Input Multiplexer With TRI-State Outputs
General Description
The ACT257 is a quad 2-input multiplexer with 3-state outputs. Four bits of data from two
sources can be selected using a Common Data Select input. The four outputs present the
selected data in true (noninverted) form. The outputs may be switched to a high impedance
state by placing a logic HIGH on the common Output Enable (OE) input, allowing the outputs
to interface directly with bus-oriented systems.
Original Creation Date: 11/20/97
Last Update Date: 07/30/99
Last Major Revision Date: 11/20/97
Industry Part Number
54ACT257
Prime Die
J257
Controlling Document
5962-89689
Processing
MIL-STD-883, Method 5004
Quality Conformance Inspection
MIL-STD-883, Method 5005
NS Part Numbers
54ACT257E-QMLV*
54ACT257ERQMLV*
54ACT257J-QMLV**
54ACT257JRQMLV**
54ACT257W-QMLV***
54ACT257WRQMLV***
Subgrp Description Temp ( C)
1 Static tests at +25 C
2 Static tests at +125 C
3 Static tests at -55 C
4 Dynamic tests at +25 C
5 Dynamic tests at +125 C
6 Dynamic tests at -55 C
7 Functional tests at +25 C
8A Functional tests at +125 C
8B Functional tests at -55 C
9 Switching tests at +25 C
10 Switching tests at +125 C
11 Switching tests at -55 C
o
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MV54ACT257-X REV 0A0
Features
- Multiplexer expansion by tying outputs together
- Noninverting TRI-STATE outputs
- Outputs source/sink 24 mA
- ACT257 has TTL-compatible inputs
- Standard Military Drawing (SMD)
- ACT257: 5962-8968901V2A*, VEA**, VFA***
- ACT257: 5962R8968901V2A*, VEA**, VFA***
MICROCIRCUIT DATA SHEET
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MV54ACT257-X REV 0A0
(Absolute Maximum Ratings)
(Note 1)
Supply Voltage (Vcc)
DC Input Diode Current (Iik)
DC Input Voltage (Vi)
DC Output Diode Current (Iok)
DC Output Voltage (Vo)
DC Output Source or Sink Current (Io)
DC Vcc or Ground Current Per Output Pin (Icc or Ignd)
Storage Temperature (Tstg)
Junction Temperature (Tj)
Thermal Resistance, junction-to-case (jc)
Maximum Power Dissipation, (pd)
Lead Temperature (soldering, 10 seconds)
MICROCIRCUIT DATA SHEET
-0.5V to +7.0V
-20 mAVi = -0.5V
+20 mAVi = Vcc +0.5V
-0.5V to Vcc +0.5V
-20 mAVo = -0.5V
+20 mAVo = Vcc +0.5V
-0.5V to Vcc +0.5V
+50 mA
+50 mA
-65 C to +150 C
175 CCDIP
See MIL-STD-1835
500 mW
+300 C
Note 1: 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)
Input Voltage (Vi)
Output Voltage (Vo)
Operating Temperature (Ta)
Minimum Input Edge Rate (Delta V/Delta t)
ACT Devices
Vin from 0.8V to 2.0V
4.5V to 5.5V
0V to Vcc
0V to Vcc
-55 C to +125 C
125 mV/nsVcc @ 4.5V, 5.5V
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MV54ACT257-X REV 0A0
MICROCIRCUIT DATA SHEET
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.
SYMBOL PARAMETER CONDITIONS NOTES
IIH High Level Input
Current
IIL Low Level Input
Current
VOL Low Level Output
Voltage
VIOL Dynamic output
current LOW
VOH High Level Output
Voltage
VIOH Dynamic output
current HIGH
IOZH Maximum TRI-STATE
Output Current
IOZL Maximum TRI-STATE
Output Current
VCC=5.5V, VM=5.5V, VINL=0.0V 1, 2 INPUT 0.1 uA 1
VCC=5.5V, VM=0.0V, VINH=5.5V,
VINL=0.0V
VCC=4.5V, VINH=4.5V, VIH=2.0V,
VIL=0.8V, IOL=50.0uA
VCC=5.5V, VINH=5.5V, VIH=2.0V,
VIL=0.8V, IOL=50.0uA
VCC=4.5V, VINH=4.5V, VIH=2.0V,
VIL=0.8V, IOL=24.0mA
VCC=5.5V, VINH=5.5V, VIH=2.0V,
VIL=0.8V, IOL=24.0mA
VCC=5.5V, VINH=5.5V, VIL=0.8V,
IOL=50.0mA
VCC=4.5V, VIH=2.0V, VIL=0.8V,
IOH=-50.0uA
VCC=5.5V, VIH=2.0V, VIL=0.8V,
IOH=-50.0uA
VCC=4.5V, VIH=2.0V, VIL=0.8V,
IOH=-24.0mA
VCC=5.5V, VIH=2.0V, VIL=0.8V,
IOH=-24.0mA
VCC=5.5V, VIH=2.0V, VIL=0.8V,
IOH=-50.0mA
VCC=4.5V, VM=4.5V, VINL=0.0V, VIH=2.0V 1, 2 OUTPUT 0.25 uA 1
VCC=5.5V, VM=5.5V, VINL=0.0V, VIH=2.0V 1, 2 OUTPUT 0.25 uA 1
VCC=4.5V, VM=0.0V, VINH=4.5V, VIH=2.0V 1, 2 OUTPUT -0.25 uA 1
VCC=5.5V, VM=0.0V, VINH=5.5V, VIH=2.0V 1, 2 OUTPUT -0.25 uA 1
PINNAME
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 .10 V 1, 2,
1, 2 OUTPUT .10 V 1, 2,
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,
OUTPUT 1.65 V 1, 2,
2, 5
1, 2 OUTPUT 4.40 V 1, 2,
1, 2 OUTPUT 5.40 V 1, 2,
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
1,
OUTPUT 3.85 V 1, 2,
2, 5
1, 2 OUTPUT 5.0 uA 2, 3
1, 2 OUTPUT 5.0 uA 2, 3
1, 2 OUTPUT -5.0 uA 2, 3
1, 2 OUTPUT -5.0 uA 2, 3
MIN MAX UNIT
SUB-
GROUPS
3
3
3
3
3
3
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MV54ACT257-X REV 0A0
MICROCIRCUIT DATA SHEET
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.
SYMBOL PARAMETER CONDITIONS NOTES
ICCH Supply Current
Outputs HIGH
ICCL Supply Current
Outputs LOW
ICCZ Supply Current
Outputs Tri-State
ICCF Supply Current
Functional
ICCT Supply Current
per Input
VIC+ Positive Input
Clamp Voltage
VIC- Negative Input
Clamp Voltage
VCC=5.5V, VINH=5.5V, VINL=0.0V 1, 2 VCC 100 nA 1
VCC=5.5V, VINL=0.0V 1, 2 VCC 100 nA 1
VCC=5.5V, VINH=5.5V, VINL=0.0V 1, 2 VCC 100 nA 1
VCC=5.5V, VINH=5.5V, VINL=0.0V 1, 2 VCC 100 nA 1
VCC=5.5V, VIHT=VCC-2.1V 1, 2 VCC 1.0 mA 1
VCC=0.0V, IM=1.0 mA 7, 8 INPUT 0.40 1.50 V 1
VCC=Open, IM=-1.0 mA 7, 8 INPUT -0.40 -1.5 V 1
PINNAME
1, 2 VCC 80 uA 2, 3
1, 2 VCC 80 uA 2, 3
1, 2 VCC 80 uA 2, 3
1, 2 VCC 80 uA 2, 3
1, 2 VCC 1.6 mA 2, 3
MIN MAX UNIT
SUB-
GROUPS
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MV54ACT257-X REV 0A0
MICROCIRCUIT DATA SHEET
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.
SYMBOL PARAMETER CONDITIONS NOTES
tpLH(1) Propagation Delay VCC=4.5V 3,
tpHL(1) Propagation Delay VCC=4.5V 3,
tpLH(2) Propagation Delay VCC=4.5V 3,
tpHL(2) Propagation Delay VCC=4.5V 3,
tpZH Output Enable
Time
tpZL Output Enable
Time
tpHZ Output Disable
Time
tpLZ Output Disable
Time
Note 1: SCREEN TESTED 100% ON EACH DEVICE AT +25C & +125C TEMPERATURE, SUBGROUPS 1, 2, 7, &
8.
Note 2: SAMPLE TESTED (METHOD 5005, TABLE 1) ON EACH MFG. LOT AT +25C, +125C, & -55C
TEMPERATURE, SUBGROUPS A1, 2, 3, 7, & 8.
Note 3: SCREEN TESTED 100% ON EACH DEVICE AT +25C TEMPERATURE ONLY, SUBGROUP A9.
Note 4: SAMPLE TESTED (METHOD 5005, TABLE 1) ON EACH MFG. LOT AT +25C, +125C, & -55C
TEMPERATURE, SUBGROUPS A9, 10, & 11.
Note 5: TRANSMISSION LINE DRIVING TEST, GUARDBAND LIMITS SET FOR +25C, 2 MSEC DURATION MAX.
Note 6: MIN LIMITS GUARANTEED FOR 5.5V BY GUARDBANDING 4.5V MINIMUM LIMITS.
Note 7: SCREEN TESTED 100% ON EACH DEVICE AT +25C TEMPERATURE ONLY, SUBGROUP A1.
Note 8: SAMPLE TESTED (METHOD 5005, TABLE 1) AT +25C TEMPERATURE ONLY, SUBGROUP A1.
VCC=4.5V 3,
VCC=4.5V 3,
VCC=4.5V 3,
VCC=4.5V 3,
4, 6
3,
4, 6
4, 6
3,
4, 6
4, 6
3,
4, 6
4, 6
3,
4, 6
4, 6
3,
4, 6
4, 6
3,
4, 6
4, 6
3,
4, 6
4, 6
3,
4, 6
PINNAME
In toZn1.5 7.0 ns 9
In toZn1.5 8.0 ns 10, 11
In toZn1.5 7.5 ns 9
In toZn1.5 9.5 ns 10, 11
Sn toZn1.5 9.0 ns 9
Sn toZn1.5 11.0 ns 10, 11
Sn toZn1.5 9.5 ns 9
Sn toZn1.5 11.5 ns 10, 11
OE toZn1.5 8.0 ns 9
OE toZn1.5 9.5 ns 10, 11
OE toZn1.5 8.0 ns 9
OE toZn1.5 9.5 ns 10, 11
OE toZn1.5 9.0 ns 9
OE toZn1.5 10.5 ns 10, 11
OE toZn1.5 8.0 ns 9
OE toZn1.5 9.5 ns 10, 11
MIN MAX UNIT
SUB-
GROUPS
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MV54ACT257-X REV 0A0
Revision History
Rev ECN # Rel Date Originator Changes
0A0 M0002623 07/30/99 Linda Collins Initial MDS Release
MICROCIRCUIT DATA SHEET
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