PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SNJ54S279AJMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-01-108-9041 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-108-9041 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-108-9041. Primary manufacturer part number: SNJ54S279AJ.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Configuration: DUAL-IN-LINE
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Time Rating Per Chacteristic: 22.00 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 Length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
  • Input Circuit Pattern: QUAD 3-2-3-2 INPUT
  • Voltage Rating and Type Per Characteristic: 5.5 VOLTS MAXIMUM POWER SOURCE
  • Body Width: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-108-9041, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Texas Instruments Incorporated. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-108-9041
Primary Part NumberSNJ54S279AJ
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Inclosure ConfigurationDUAL-IN-LINE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Time Rating Per Chacteristic22.00 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
Input Circuit PatternQUAD 3-2-3-2 INPUT
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Body Width0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Terminal Surface TreatmentSOLDER
Design Function and Quantity4 LATCH, NAND, R/S
Body Height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Terminal Type and Quantity16 PRINTED CIRCUIT
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND RESETTABLE AND W/TOTEM POLE OUTPUT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5962-01-015-5991SNJ54LS279AJ INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-076-6602308733-2 INTERCHANGEABLE
Microcircuit,digital
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5962-01-078-96157601801EB INTERCHANGEABLE
Microcircuit,digital
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5962-01-097-3452 INTERCHANGEABLE
Microcircuit,digital
5962-01-125-739954LS279J/883B INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
5962-01-128-1239PC73637-1 INTERCHANGEABLE
Microcircuit,digital
Rockwell Collins, Inc. Dba Rc Displays Systems
Cross-Reference Index
Part NumberManufacturer
SNJ54S279AJ Texas Instruments Incorporated (USA)
2601168 Naval Ship Systems Command (USA)
7907565-05 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
DM54LS279J/883C National Semiconductor Corporation (USA)
109015-1 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
DM54LS279J/883B National Semiconductor Corporation (USA)
SNJ54LS279J Texas Instruments Incorporated (USA)
S54LS279F/883B Philips Semiconductors Inc (USA)
SNC54LS279 Texas Instruments Incorporated (USA)
54LS279DMQB Fairchild Semiconductor Corp (USA)
Related Parts
5962-01-015-5991INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SNJ54LS279AJ
5962-01-076-6602INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
308733-2
5962-01-078-9615INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7601801EB
5962-01-097-3452INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-125-7399INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
54LS279J/883B
5962-01-128-1239INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
PC73637-1

Frequently Asked Questions

What is NSN 5962-01-108-9041?

NSN 5962-01-108-9041 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-108-9041?

NSN 5962-01-108-9041 has 10 cross-referenced part numbers: SNJ54S279AJ (Texas Instruments Incorporated), 2601168 (Naval Ship Systems Command), 7907565-05 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), DM54LS279J/883C (National Semiconductor Corporation), 109015-1 (L3harris Technologies, Inc. Div Space and Airborne Systems) and 5 more.

What NSN replaces 5962-01-108-9041?

There are 6 known substitutes for 5962-01-108-9041: 5962-01-015-5991, 5962-01-076-6602, 5962-01-078-9615 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SNJ54S279AJ?

Key specifications for SNJ54S279AJ: Inclosure Configuration: DUAL-IN-LINE; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Time Rating Per Chacteristic: 22.00 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 Length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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