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Technical Data Sheet
SN74LS157N ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
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 5962-01-024-5939, 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
SN74LS157N
NSN: 5962-01-024-5939
FSC: 5962
CAGE: FA0Q5 — RS COMPONENTS SAS (FRA)
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
end_item_identificationAN/FSQ-91
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-024-5939
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SN74LS157N MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND POSITIVE OUTPUTS AND SCHOTTKY AND W/BUFFERED OUTPUT AND W/ENABLE AND W/STROBE
INCLOSURE CONFIGURATION: DUAL-IN-LINE
DESIGN FUNCTION AND QUANTITY: 4 MULTIPLEXER, TWO TO ONE LINE
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
MAXIMUM POWER DISSIPATION RATING: 49.0 MILLIWATTS
INPUT CIRCUIT PATTERN: 4 CHANNEL
BODY LENGTH: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND POSITIVE OUTPUTS AND SCHOTTKY AND W/BUFFERED OUTPUT AND W/ENABLE AND W/STROBE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
DESIGN FUNCTION AND QUANTITY4 MULTIPLEXER, TWO TO ONE LINE
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
MAXIMUM POWER DISSIPATION RATING49.0 MILLIWATTS
END ITEM IDENTIFICATIONAN/FSQ-91
INPUT CIRCUIT PATTERN4 CHANNEL
BODY LENGTH0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
BODY HEIGHT0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
307676Interchangeable
interchangeable cross-reference
interchangeable
DM54LS157J/883BInterchangeable
interchangeable cross-reference
interchangeable
ES5662-02Interchangeable
interchangeable cross-reference
interchangeable
SN74LS157N10P1Interchangeable
interchangeable cross-reference
interchangeable
SN54LS157L(TI)Interchangeable
interchangeable cross-reference
interchangeable
839035-0014Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SN74LS157N?
SN74LS157N is a MICROCIRCUIT,DIGITAL.
What parts can replace SN74LS157N?
There are 30 known substitutes for SN74LS157N: 307676, DM54LS157J/883B, ES5662-02 and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SN74LS157N?
SN74LS157N is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-024-5939. This indicates validated use in U.S. government and defense supply chains.
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