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U74S157 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.250 INCHES NOMINAL IN, body_height: 0.130 INCHES NOMINAL IN, body_length: 0.870 INCHES MAXIMUM IN, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: PLASTIC, operating_temp_range: +0.0 TO 70.0 CELSIUS DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5962-01-278-2266, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
U74S157
NSN: 5962-01-278-2266
FSC: 5962
CAGE: U9638 — LEONARDO TACTICAL SYSTEMS (GBR)
SPECIFICATIONS
body_width0.250 INCHES NOMINAL IN
body_height0.130 INCHES NOMINAL IN
body_length0.870 INCHES MAXIMUM IN
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialPLASTIC
operating_temp_range+0.0 TO 70.0 CELSIUS DEGC
input_circuit_pattern8 INPUT
inclosure_configurationDUAL-IN-LINE
NSN5962-01-278-2266
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN U74S157 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 8 INPUT
•
BODY WIDTH: 0.250 INCHES NOMINAL IN
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
BODY HEIGHT: 0.130 INCHES NOMINAL IN
•
OPERATING TEMP RANGE: +0.0 TO 70.0 CELSIUS DEGC
•
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
•
BODY LENGTH: 0.870 INCHES MAXIMUM IN
•
INCLOSURE MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN8 INPUT
BODY WIDTH0.250 INCHES NOMINAL IN
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY HEIGHT0.130 INCHES NOMINAL IN
OPERATING TEMP RANGE+0.0 TO 70.0 CELSIUS DEGC
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
BODY LENGTH0.870 INCHES MAXIMUM IN
INCLOSURE MATERIALPLASTIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
JM38510/07903BEXAInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
JM38510/07903BEXInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SN74S157NInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DM74S157NInterchangeableGOVERNMENT REGISTRY
Microcircuit,digital
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is U74S157?
U74S157 is a MICROCIRCUIT,DIGITAL.
What parts can replace U74S157?
There are 4 known substitutes for U74S157: JM38510/07903BEXA, JM38510/07903BEX, SN74S157N and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for U74S157?
U74S157 is cataloged in the Federal Logistics Information System under NSN 5962-01-278-2266. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026