PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100888-001Microcircuit,memory

Efratom Time & Frequency Products, Inc Dba Datum - Irvine Div Datum - Irvine · NSN 5962-01-345-2684 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-345-2684 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-345-2684. Primary manufacturer part number: 100888-001.
Features
  • Microcircuit,memory — FSC 5962
  • Current Rating Per Characteristic: 30.00 MILLIAMPERES MAXIMUM SUPPLY
  • Body Width: 0.514 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN
  • Bit Quantity: 524288
  • Input Circuit Pattern: 18 INPUT
  • Output Logic Form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
  • Body Length: 1.435 INCHES MINIMUM AND 1.465 INCHES MAXIMUM IN
  • Body Height: 0.140 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-345-2684, 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 Efratom Time & Frequency Products, Inc Dba Datum - Irvine Div Datum - Irvine. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN5962-01-345-2684
Primary Part Number100888-001
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerEfratom Time & Frequency Products, Inc Dba Datum - Irvine Div Datum - Irvine
StatusACTIVE
Current Rating Per Characteristic30.00 MILLIAMPERES MAXIMUM SUPPLY
Body Width0.514 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN
Bit Quantity524288
Input Circuit Pattern18 INPUT
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Body Length1.435 INCHES MINIMUM AND 1.465 INCHES MAXIMUM IN
Body Height0.140 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
Terminal Surface TreatmentSOLDER
Memory Device TypeEPROM
Terminal Type and Quantity28 PRINTED CIRCUIT
Voltage Rating and Type Per Characteristic-0.6 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Time Rating Per Chacteristic250.00 NANOSECONDS MAXIMUM ACCESS NS
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Word Quantity65536
Operating Temp Range-40.0 TO 85.0 CELSIUS DEGC
Inclosure MaterialCERAMIC
Features ProvidedULTRAVIOLET ERASABLE AND PROGRAMMABLE AND W/ENABLE AND POSITIVE OUTPUTS AND ELECTROSTATIC SENSITIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5962-01-248-8665 INTERCHANGEABLE
Microcircuit,digital
5962-01-346-0684 INTERCHANGEABLE
Microcircuit,memory
5962-01-347-0594 INTERCHANGEABLE
Microcircuit,memory
Cross-Reference Index
Part NumberManufacturer
100888-001 Efratom Time & Frequency Products, Inc Dba Datum - Irvine Div Datum - Irvine (USA)
ROM/PROM Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
100928-001 Efratom Time & Frequency Products, Inc Dba Datum - Irvine Div Datum - Irvine (USA)
TMS27C512-25JE Texas Instruments Incorporated (USA)
27C512I-20FA Philips Semiconductors Inc (USA)
Related Parts
5962-01-248-8665INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-346-0684INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-347-0594INTERCHANGEABLE
MICROCIRCUIT,MEMORY

Frequently Asked Questions

What is NSN 5962-01-345-2684?

NSN 5962-01-345-2684 is a Microcircuit,memory, manufactured by Efratom Time & Frequency Products, Inc Dba Datum - Irvine Div Datum - Irvine, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-345-2684?

NSN 5962-01-345-2684 has 5 cross-referenced part numbers: 100888-001 (Efratom Time & Frequency Products, Inc Dba Datum - Irvine Div Datum - Irvine), ROM/PROM (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 100928-001 (Efratom Time & Frequency Products, Inc Dba Datum - Irvine Div Datum - Irvine), TMS27C512-25JE (Texas Instruments Incorporated), 27C512I-20FA (Philips Semiconductors Inc).

What NSN replaces 5962-01-345-2684?

There are 3 known substitutes for 5962-01-345-2684: 5962-01-248-8665, 5962-01-346-0684, 5962-01-347-0594. Verify interchangeability with system specifications before substitution.

What are the specifications of 100888-001?

Key specifications for 100888-001: Overall Length: 1.435 INCHES MINIMUM AND 1.465 INCHES MAXIMUM IN; Current Rating Per Characteristic: 30.00 MILLIAMPERES MAXIMUM SUPPLY; Body Width: 0.514 INCHES MINIMUM AND 0.598 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: HAVE QUICK DECODER,U23. 22 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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