PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20V8B-15LD/883Microcircuit,memory

Teledyne Defense Electronics, Llc Dba Teledyne E2v Hirel Electronics · NSN 5962-01-644-8653 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-644-8653 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-644-8653. Primary manufacturer part number: 20V8B-15LD/883.
Features
  • Microcircuit,memory — FSC 5962
  • Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • Features Provided: HERMETICALLY SEALED AND BURN IN
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Output Logic Form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
  • Inclosure Configuration: DUAL-IN-LINE
  • Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE
  • 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 5962-01-644-8653, 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 Teledyne Defense Electronics, Llc Dba Teledyne E2v Hirel Electronics. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-644-8653
Primary Part Number20V8B-15LD/883
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTeledyne Defense Electronics, Llc Dba Teledyne E2v Hirel Electronics
StatusACTIVE
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Features ProvidedHERMETICALLY SEALED AND BURN IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Inclosure ConfigurationDUAL-IN-LINE
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Memory Device TypePAL
Time Rating Per Chacteristic20.0 NANOSECONDS MAXIMUM ACCESS NS
Inclosure MaterialCERAMIC
Case Outline Source and DesignatorD-9 MIL-M-38510
Terminal Type and Quantity24 PRINTED CIRCUIT
Maximum Power Dissipation Rating1.5 WATTS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5962-01-391-1678 INTERCHANGEABLE
Microcircuit,memory
5962-01-397-0447G492460-5 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon Co
5962-01-417-6594012577ND-1 INTERCHANGEABLE
Microcircuit,memory
Argon St, Inc.
5962-01-444-08755962-8984003LA INTERCHANGEABLE
Microcircuit,digital
Lattice Semiconductor Corp
5962-01-446-7774013096ND-1 INTERCHANGEABLE
Microcircuit,memory
Argon St, Inc.
5962-01-446-7779012001ND-1 INTERCHANGEABLE
Microcircuit,memory
Argon St, Inc.
5962-01-446-7799011999ND-1 INTERCHANGEABLE
Microcircuit,memory
Argon St, Inc.
5962-01-446-7811012000ND-1 INTERCHANGEABLE
Microcircuit,memory
Argon St, Inc.
Cross-Reference Index
Part NumberManufacturer
20V8B-15LD/883 Teledyne Defense Electronics, Llc Dba Teledyne E2v Hirel Electronics (USA)
5962-89840 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
5962-8984003LA Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
Related Parts
5962-01-391-1678INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-397-0447INTERCHANGEABLE
MICROCIRCUIT,MEMORY
G492460-5
5962-01-417-6594INTERCHANGEABLE
MICROCIRCUIT,MEMORY
012577ND-1
5962-01-444-0875INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-8984003LA
5962-01-446-7774INTERCHANGEABLE
MICROCIRCUIT,MEMORY
013096ND-1
5962-01-446-7779INTERCHANGEABLE
MICROCIRCUIT,MEMORY
012001ND-1
5962-01-446-7799INTERCHANGEABLE
MICROCIRCUIT,MEMORY
011999ND-1
5962-01-446-7811INTERCHANGEABLE
MICROCIRCUIT,MEMORY
012000ND-1

Frequently Asked Questions

What is NSN 5962-01-644-8653?

NSN 5962-01-644-8653 is a Microcircuit,memory, manufactured by Teledyne Defense Electronics, Llc Dba Teledyne E2v Hirel Electronics, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-644-8653?

NSN 5962-01-644-8653 has 3 cross-referenced part numbers: 20V8B-15LD/883 (Teledyne Defense Electronics, Llc Dba Teledyne E2v Hirel Electronics), 5962-89840 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), 5962-8984003LA (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit).

What NSN replaces 5962-01-644-8653?

There are 8 known substitutes for 5962-01-644-8653: 5962-01-391-1678, 5962-01-397-0447, 5962-01-417-6594 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20V8B-15LD/883?

Key specifications for 20V8B-15LD/883: Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).; Features Provided: HERMETICALLY SEALED AND BURN IN; Part Name Assigned by Controlling Agency: PROGRAMMABLE PAL 20V8; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC. 14 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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