PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SN54LS20JMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-01-045-7496 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-045-7496 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-045-7496. Primary manufacturer part number: SN54LS20J.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Configuration: DUAL-IN-LINE
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Body Length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
  • Inclosure Material: CERAMIC AND GLASS
  • Time Rating Per Chacteristic: 15.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 15.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Features Provided: HERMETICALLY SEALED AND LOW POWER AND SCHOTTKY AND W/TOTEM POLE OUTPUT
  • Body Width: 0.245 INCHES MINIMUM AND 0.280 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 5962-01-045-7496, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-045-7496
Primary Part NumberSN54LS20J
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Inclosure ConfigurationDUAL-IN-LINE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Time Rating Per Chacteristic15.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 15.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Features ProvidedHERMETICALLY SEALED AND LOW POWER AND SCHOTTKY AND W/TOTEM POLE OUTPUT
Body Width0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Input Circuit PatternDUAL 4 INPUT
Design Function and Quantity2 GATE, NAND
Body Height0.180 INCHES NOMINAL IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-170-2340SN54LS20J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-238-5520 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
712ITT04340SABL Nokia Solutions and Networks Norge As (NOR)
Q67000-H1223-Z9 Tdk Electronics Ag (DEU)
Q67000-H1223-Z9 Epcos Ag Abt. Pr Roe K Pm (DEU)
SN54LS20J PRIMARY Texas Instruments Incorporated (USA)
712ITT04340SABL Alcatel-Lucent Norway As (NOR)
Related Parts
5962-01-170-2340INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN54LS20J
5962-01-238-5520INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-045-7496?

NSN 5962-01-045-7496 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 5962-01-045-7496?

NSN 5962-01-045-7496 has 5 cross-referenced part numbers: 712ITT04340SABL (Nokia Solutions and Networks Norge As), Q67000-H1223-Z9 (Tdk Electronics Ag), Q67000-H1223-Z9 (Epcos Ag Abt. Pr Roe K Pm), SN54LS20J (Texas Instruments Incorporated), 712ITT04340SABL (Alcatel-Lucent Norway As).

What NSN replaces 5962-01-045-7496?

There are 2 known substitutes for 5962-01-045-7496: 5962-01-170-2340, 5962-01-238-5520. Verify interchangeability with system specifications before substitution.

What are the specifications of SN54LS20J?

Key specifications for SN54LS20J: Inclosure Configuration: DUAL-IN-LINE; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Body Length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN; Inclosure Material: CERAMIC AND GLASS. 12 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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