PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

82H641A/B3XMicrocircuit,memory

Philips Semiconductors Inc · NSN 5962-01-264-5234 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-264-5234 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-264-5234. Primary manufacturer part number: 82H641A/B3X.
Features
  • Microcircuit,memory — FSC 5962
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Inclosure Configuration: LEADLESS FLAT PACK
  • Maximum Power Dissipation Rating: 1.04 WATTS
  • Body Height: 0.100 INCHES MAXIMUM IN
  • Input Circuit Pattern: 14 INPUT
  • Terminal Type and Quantity: 28 LEADLESS
  • Terminal Surface Treatment: SOLDER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-264-5234, 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 Philips Semiconductors Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-264-5234
Primary Part Number82H641A/B3X
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerPhilips Semiconductors Inc
StatusACTIVE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Inclosure ConfigurationLEADLESS FLAT PACK
Maximum Power Dissipation Rating1.04 WATTS
Body Height0.100 INCHES MAXIMUM IN
Input Circuit Pattern14 INPUT
Terminal Type and Quantity28 LEADLESS
Terminal Surface TreatmentSOLDER
Case Outline Source and DesignatorC-4 MIL-M-38510
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Voltage Rating and Type Per Characteristic-0.3 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Time Rating Per Chacteristic55.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 55.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Memory Device TypeROM
Inclosure MaterialCERAMIC AND GLASS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Features ProvidedHERMETICALLY SEALED AND BURN IN AND PROGRAMMABLE AND 3-STATE OUTPUT AND MONOLITHIC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.358 INCHES MAXIMUM IN
Body Length0.358 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-015-7281 INTERCHANGEABLE
Reactor
6625-00-242-85902500H INTERCHANGEABLE
Detecting Element,directional Co
Bird Electronic Corporation Div Bird Electronic Corp
2990-00-706-6528 INTERCHANGEABLE
Insulatorengine Mou
5331-00-833-7491MS28778-5 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5935-00-994-812682-009 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Jettron Products Inc
3120-01-099-731503216700 INTERCHANGEABLE
Bushing,sleeve
Hatz Diesel of America Inc
5962-01-229-4030 INTERCHANGEABLE
Microcircuit,memory
5962-01-264-0758 INTERCHANGEABLE
Microcircuit,memory
5962-01-264-0761 INTERCHANGEABLE
Microcircuit,memory
5962-01-264-0762 INTERCHANGEABLE
Microcircuit,memory
Cross-Reference Index
Part NumberManufacturer
82H641A/B3X Philips Semiconductors Inc (USA)
82009 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
82009023B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
ROM/PROM Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
82009023A Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
82009023X Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
AM27S49A/B3A Advanced Micro Devices Inc Dba AMD Austin (USA)
Related Parts
5950-00-015-7281INTERCHANGEABLE
REACTOR
6625-00-242-8590INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
2500H
2990-00-706-6528INTERCHANGEABLE
INSULATORENGINE MOU
5331-00-833-7491INTERCHANGEABLE
O-RING
MS28778-5
5935-00-994-8126INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
82-009
3120-01-099-7315INTERCHANGEABLE
BUSHING,SLEEVE
03216700
5962-01-229-4030INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-264-0758INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-264-0761INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-264-0762INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-264-5235INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-339-3158INTERCHANGEABLE
MICROCIRCUIT,MEMORY
8510159-100

Frequently Asked Questions

What is NSN 5962-01-264-5234?

NSN 5962-01-264-5234 is a Microcircuit,memory, manufactured by Philips Semiconductors Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-264-5234?

NSN 5962-01-264-5234 has 7 cross-referenced part numbers: 82H641A/B3X (Philips Semiconductors Inc), 82009 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), 82009023B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), ROM/PROM (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 82009023A (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit) and 2 more.

What NSN replaces 5962-01-264-5234?

There are 12 known substitutes for 5962-01-264-5234: 5950-00-015-7281, 6625-00-242-8590, 2990-00-706-6528 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 82H641A/B3X?

Key specifications for 82H641A/B3X: Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Inclosure Configuration: LEADLESS FLAT PACK; Maximum Power Dissipation Rating: 1.04 WATTS; Body Height: 0.100 INCHES MAXIMUM IN. 18 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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