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SN54157W — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SN54157W: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.280 INCHES NOMINAL IN, body_height: 0.180 INCHES NOMINAL IN, body_length: 0.780 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED AND SCHOTTKY, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-199-9401, 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
SN54157W
NSN: 5962-01-199-9401
FSC: 5962 — Microcircuits, Electronic
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
body_width0.280 INCHES NOMINAL IN
body_height0.180 INCHES NOMINAL IN
body_length0.780 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED AND SCHOTTKY
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern2 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
design_function_and_quantity4 GATE, EXCLUSIVE OR
NSN5962-01-199-9401
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SN54157W MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 2 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 4 GATE, EXCLUSIVE OR
•
BODY WIDTH: 0.280 INCHES NOMINAL IN
•
BODY HEIGHT: 0.180 INCHES NOMINAL IN
•
FEATURES PROVIDED: HERMETICALLY SEALED AND SCHOTTKY
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN2 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY4 GATE, EXCLUSIVE OR
BODY WIDTH0.280 INCHES NOMINAL IN
BODY HEIGHT0.180 INCHES NOMINAL IN
FEATURES PROVIDEDHERMETICALLY SEALED AND SCHOTTKY
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY LENGTH0.780 INCHES NOMINAL IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909
SUBSTITUTES & CROSS-REFERENCES 1
10270089Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is SN54157W?
SN54157W is a MICROCIRCUIT,DIGITAL.
What parts can replace SN54157W?
There is 1 known substitute for SN54157W: 10270089. Substitute compatibility should be verified for your specific system.
What is the NSN for SN54157W?
SN54157W is cataloged in the U.S. Government catalog under NSN 5962-01-199-9401. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.