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Technical Data Sheet
SN54LS157J ✓ Verified by PartsTable
· 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: 0.185 INCHES MAXIMUM IN, body_length: 0.875 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED AND BURN IN AND SCHOTTKY AND LOW POWER AND W/ENABLE AND ELECTROSTATIC SENSITIVE, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-049-2599, 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
SN54LS157J
NSN: 5962-01-049-2599
FSC: 5962
CAGE: D6528 — LACON ELECTRONIC GMBH (DEU)
SPECIFICATIONS
body_width0.250 INCHES NOMINAL IN
body_height0.185 INCHES MAXIMUM IN
body_length0.875 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED AND BURN IN AND SCHOTTKY AND LOW POWER AND W/ENABLE AND ELECTROSTATIC SENSITIVE
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_pattern10 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
terminal_type_and_quantity16 PRINTED CIRCUIT
NSN5962-01-049-2599
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SN54LS157J MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
FEATURES PROVIDED: HERMETICALLY SEALED AND W/STROBE AND SCHOTTKY AND LOW POWER
INCLOSURE MATERIAL: CERAMIC AND GLASS
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
BODY WIDTH: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN: 10 INPUT
INCLOSURE CONFIGURATION: DUAL-IN-LINE
BODY HEIGHT: 0.180 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED AND W/STROBE AND SCHOTTKY AND LOW POWER
INCLOSURE MATERIALCERAMIC AND GLASS
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
BODY WIDTH0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN10 INPUT
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY HEIGHT0.180 INCHES NOMINAL IN
TIME RATING PER CHACTERISTIC23.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 27.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
BODY LENGTH0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
19-12847-00Interchangeable
interchangeable cross-reference
interchangeable
862527-16Interchangeable
interchangeable cross-reference
interchangeable
587942-4Interchangeable
interchangeable cross-reference
interchangeable
3522 500 23988Interchangeable
Same NIIN cross-reference
interchangeable
6L.5441.637.00-252739Interchangeable
Same NIIN cross-reference
interchangeable
SN54LS157J-00Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN54LS157J?
SN54LS157J is a MICROCIRCUIT,DIGITAL.
What parts can replace SN54LS157J?
There are 10 known substitutes for SN54LS157J: 19-12847-00, 862527-16, 587942-4 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SN54LS157J?
SN54LS157J is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-049-2599. This indicates validated use in U.S. government and defense supply chains.
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