PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SN54LS161JMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-01-047-8571 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-047-8571 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-047-8571. Primary manufacturer part number: SN54LS161J.
Features
  • Microcircuit,digital — FSC 5962
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Body Height: 0.180 INCHES MAXIMUM IN
  • Body Width: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
  • Design Function and Quantity: 1 COUNTER, BINARY
  • Time Rating Per Chacteristic: 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Input Circuit Pattern: 9 INPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-047-8571, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-047-8571
Primary Part NumberSN54LS161J
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Height0.180 INCHES MAXIMUM IN
Body Width0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Design Function and Quantity1 COUNTER, BINARY
Time Rating Per Chacteristic35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Input Circuit Pattern9 INPUT
Inclosure MaterialCERAMIC
Inclosure ConfigurationDUAL-IN-LINE
Features ProvidedHERMETICALLY SEALED AND LOW POWER AND SCHOTTKY AND W/CLEAR AND W/ENABLE
Body Length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Maximum Power Dissipation Rating93.0 MILLIWATTS
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5962-00-369-7641 INTERCHANGEABLE
Microcircuit,digital
5962-01-065-7026 INTERCHANGEABLE
Microcircuit,digital
5962-01-269-319151142-0002 INTERCHANGEABLE
Microcircuit,digital
Honeywell International Inc Dba Honeywell
Cross-Reference Index
Part NumberManufacturer
SN54LS161J Lacon Electronic Gmbh (DEU)
SN54LS161J Adelco Elektronik Gmbh (DEU)
SN54LS161J PRIMARY Texas Instruments Incorporated (USA)
SN54LS161JA Adelco Elektronik Gmbh (DEU)
BL4552821 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
54LS161DM Fairchild Semiconductor Corp (USA)
Related Parts
5962-00-369-7641INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-065-7026INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-269-3191INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
51142-0002

Frequently Asked Questions

What is NSN 5962-01-047-8571?

NSN 5962-01-047-8571 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 5962-01-047-8571?

NSN 5962-01-047-8571 has 6 cross-referenced part numbers: SN54LS161J (Lacon Electronic Gmbh), SN54LS161J (Adelco Elektronik Gmbh), SN54LS161J (Texas Instruments Incorporated), SN54LS161JA (Adelco Elektronik Gmbh), BL4552821 (Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S) and 1 more.

What NSN replaces 5962-01-047-8571?

There are 3 known substitutes for 5962-01-047-8571: 5962-00-369-7641, 5962-01-065-7026, 5962-01-269-3191. Verify interchangeability with system specifications before substitution.

What are the specifications of SN54LS161J?

Key specifications for SN54LS161J: Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Body Height: 0.180 INCHES MAXIMUM IN; Body Width: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN. 13 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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