PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CY7C291A-25DMBMicrocircuit,memory

Infineon Technologies Americas Corp. · NSN 5962-01-463-9327 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-463-9327 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-463-9327. Primary manufacturer part number: CY7C291A-25DMB.
Features
  • Microcircuit,memory — FSC 5962
  • Features Provided: MONOLITHIC AND PROGRAMMABLE
  • Body Height: 0.200 INCHES NOMINAL IN
  • Voltage Rating and Type Per Characteristic: 4.5 VOLTS MINIMUM INPUT AND 5.5 VOLTS MAXIMUM INPUT
  • Terminal Type and Quantity: 24 PRINTED CIRCUIT
  • Memory Device Type: PROM
  • Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • Body Length: 1.280 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-463-9327, 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 Infineon Technologies Americas Corp.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-463-9327
Primary Part NumberCY7C291A-25DMB
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerInfineon Technologies Americas Corp.
StatusCANCELLED
Features ProvidedMONOLITHIC AND PROGRAMMABLE
Body Height0.200 INCHES NOMINAL IN
Voltage Rating and Type Per Characteristic4.5 VOLTS MINIMUM INPUT AND 5.5 VOLTS MAXIMUM INPUT
Terminal Type and Quantity24 PRINTED CIRCUIT
Memory Device TypePROM
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Body Length1.280 INCHES NOMINAL IN
Maximum Power Dissipation Rating550.0 MILLIWATTS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Outside Diameter0.310 INCHES NOMINAL IN
Inclosure ConfigurationDUAL-IN-LINE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5962-01-308-0491639733-06 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-334-0132 INTERCHANGEABLE
Microcircuit,memory
5962-01-347-8622 INTERCHANGEABLE
Microcircuit,memory
5962-01-391-1680 INTERCHANGEABLE
Microcircuit,memory
5962-01-394-2176111054-001 INTERCHANGEABLE
Microcircuit,memory
Ge Aviation Systems Llc
5962-01-394-7225111053-001 INTERCHANGEABLE
Microcircuit,memory
Ge Aviation Systems Llc
5962-01-423-0575 INTERCHANGEABLE
Microcircuit,memory
5962-01-642-3030 INTERCHANGEABLE
Microcircuit,memory
Cross-Reference Index
Part NumberManufacturer
CY7C291A-25DMB Infineon Technologies Americas Corp. (USA)
5962-8873404LX Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
5962-8873404LB Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
5962-88734 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
5962-8873404LA Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
Related Parts
5962-01-308-0491INTERCHANGEABLE
MICROCIRCUIT,MEMORY
639733-06
5962-01-334-0132INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-347-8622INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-391-1680INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-394-2176INTERCHANGEABLE
MICROCIRCUIT,MEMORY
111054-001
5962-01-394-7225INTERCHANGEABLE
MICROCIRCUIT,MEMORY
111053-001
5962-01-423-0575INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-642-3030INTERCHANGEABLE
MICROCIRCUIT,MEMORY

Frequently Asked Questions

What is NSN 5962-01-463-9327?

NSN 5962-01-463-9327 is a Microcircuit,memory, manufactured by Infineon Technologies Americas Corp., classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-463-9327?

NSN 5962-01-463-9327 has 5 cross-referenced part numbers: CY7C291A-25DMB (Infineon Technologies Americas Corp.), 5962-8873404LX (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), 5962-8873404LB (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), 5962-88734 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), 5962-8873404LA (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit).

What NSN replaces 5962-01-463-9327?

There are 8 known substitutes for 5962-01-463-9327: 5962-01-308-0491, 5962-01-334-0132, 5962-01-347-8622 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CY7C291A-25DMB?

Key specifications for CY7C291A-25DMB: End Item Identification: RSIP PPL E/I FSCM 67268; Features Provided: MONOLITHIC AND PROGRAMMABLE; Body Height: 0.200 INCHES NOMINAL IN; Voltage Rating and Type Per Characteristic: 4.5 VOLTS MINIMUM INPUT AND 5.5 VOLTS MAXIMUM INPUT. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-463-9327 still in active supply?

NSN 5962-01-463-9327 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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