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Technical Data Sheet
54LS279J/883B ✓ 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 54LS279J/883B is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-125-7399, 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
54LS279J/883B
NSN: 5962-01-125-7399
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
Part Number54LS279J/883B
NSN5962-01-125-7399
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 54LS279J/883B TITLE COMPONENT PN 54LS279J/883B MFR 54LS279J/883B
KEY FEATURES
INPUT CIRCUIT PATTERN: QUAD 3-2-2-3 INPUT
BODY LENGTH: 0.840 INCHES MAXIMUM IN
CASE OUTLINE SOURCE AND DESIGNATOR: D-2 MIL-M-38510
INCLOSURE CONFIGURATION: DUAL-IN-LINE
FEATURES PROVIDED: HERMETICALLY SEALED
BODY HEIGHT: 0.140 INCHES MAXIMUM IN
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
INPUT CIRCUIT PATTERNQUAD 3-2-2-3 INPUT
BODY LENGTH0.840 INCHES MAXIMUM IN
CASE OUTLINE SOURCE AND DESIGNATORD-2 MIL-M-38510
INCLOSURE CONFIGURATIONDUAL-IN-LINE
FEATURES PROVIDEDHERMETICALLY SEALED
BODY HEIGHT0.140 INCHES MAXIMUM IN
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
SNC54LS279J-00Interchangeable
interchangeable cross-reference
interchangeable
109015-1Interchangeable
interchangeable cross-reference
interchangeable
SN74LS279J-00Interchangeable
interchangeable cross-reference
interchangeable
DM54LS279J/883Interchangeable
interchangeable cross-reference
interchangeable
DM54LS279J/883BInterchangeable
interchangeable cross-reference
interchangeable
308733-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54LS279J/883B?
54LS279J/883B is a 54LS279J/883B.
What parts can replace 54LS279J/883B?
There are 12 known substitutes for 54LS279J/883B: SNC54LS279J-00, 109015-1, SN74LS279J-00 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54LS279J/883B?
54LS279J/883B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-125-7399. This indicates validated use in U.S. government and defense supply chains.
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