PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54F243/BAXJCMicrocircuit,digital

Freescale Semiconductor, Inc. · NSN 5962-01-265-2229 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-265-2229 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-265-2229. Primary manufacturer part number: 54F243/BAXJC.
Features
  • Microcircuit,digital — FSC 5962
  • Body Width: 0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
  • Input Circuit Pattern: 6 INPUT
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Maximum Power Dissipation Rating: 495.0 MILLIWATTS
  • Nuclear Hardness Critical Feature: HARDENED
  • Case Outline Source and Designator: F-2 MIL-M-38510
  • Terminal Surface Treatment: SOLDER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-265-2229, 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 Freescale Semiconductor, Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-265-2229
Primary Part Number54F243/BAXJC
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusCANCELLED
Body Width0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Input Circuit Pattern6 INPUT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Maximum Power Dissipation Rating495.0 MILLIWATTS
Nuclear Hardness Critical FeatureHARDENED
Case Outline Source and DesignatorF-2 MIL-M-38510
Terminal Surface TreatmentSOLDER
Design Function and Quantity4 TRANSCEIVER
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Inclosure ConfigurationFLAT PACK
Body Height0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Inclosure MaterialCERAMIC
Body Length0.390 INCHES MAXIMUM IN
Features ProvidedSCHOTTKY AND 3-STATE OUTPUT AND W/ENABLE
Terminal Type and Quantity14 FLAT LEADS
Voltage Rating and Type Per Characteristic-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5962-01-246-2928 INTERCHANGEABLE
Microcircuit,digital
5962-01-254-52756134555-1 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Div Rotary and Mission Systems
5962-01-257-5983 INTERCHANGEABLE
Microcircuit,digital
5962-01-265-4735 INTERCHANGEABLE
Microcircuit,digital
5962-01-265-4736 INTERCHANGEABLE
Microcircuit,digital
5962-01-284-7334 INTERCHANGEABLE
Microcircuit,digital
5962-01-326-2480 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
54F243/BAXJC Freescale Semiconductor, Inc. (USA)
5962-3834802BDB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
54F243FMQB National Semiconductor Corporation (USA)
H990327-001B Raytheon Company Dba Raytheon (USA)
MIL-M-38510/348 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5962-86834 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
5962-3834802BDA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5962-8683401BDA Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
M38510/34802BDA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5962-8683401DA Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
5962-3834802BDX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5962-8683401BDX Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
54F243/BDAJC Freescale Semiconductor, Inc. (USA)
5962-8683401BDB Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
54F243FMQB Fairchild Semiconductor Corp (USA)
HL121660 Fairchild Semiconductor Corp (USA)
SC31418FH243 Freescale Semiconductor, Inc. (USA)
Related Parts
5962-01-246-2928INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-254-5275INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6134555-1
5962-01-257-5983INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-265-4735INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-265-4736INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-284-7334INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-326-2480INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-265-2229?

NSN 5962-01-265-2229 is a Microcircuit,digital, manufactured by Freescale Semiconductor, Inc., classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-265-2229?

NSN 5962-01-265-2229 has 17 cross-referenced part numbers: 54F243/BAXJC (Freescale Semiconductor, Inc.), 5962-3834802BDB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 54F243FMQB (National Semiconductor Corporation), H990327-001B (Raytheon Company Dba Raytheon), MIL-M-38510/348 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 12 more.

What NSN replaces 5962-01-265-2229?

There are 7 known substitutes for 5962-01-265-2229: 5962-01-246-2928, 5962-01-254-5275, 5962-01-257-5983 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54F243/BAXJC?

Key specifications for 54F243/BAXJC: Special Features: NUCLEAR HARDNESS CRITICAL ITEMS; Body Width: 0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Input Circuit Pattern: 6 INPUT; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-265-2229 still in active supply?

NSN 5962-01-265-2229 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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