PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CY7C261-45QM6Microcircuit,memory

Infineon Technologies Americas Corp. · NSN 5962-01-360-1551 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-360-1551 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-360-1551. Primary manufacturer part number: CY7C261-45QM6.
Features
  • Microcircuit,memory — FSC 5962
  • Inclosure Material: CERAMIC
  • Body Height: 1.52 MILLIMETERS MINIMUM AND 2.54 MILLIMETERS MAXIMUM MM
  • Time Rating Per Chacteristic: 45.00 NANOSECONDS MAXIMUM ACCESS NS
  • Terminal Surface Treatment: SOLDER
  • Current Rating Per Characteristic: 120.00 MILLIAMPERES MAXIMUM SUPPLY
  • Case Outline Source and Designator: C-4 MIL-M-38510
  • Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-360-1551, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-360-1551
Primary Part NumberCY7C261-45QM6
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerInfineon Technologies Americas Corp.
StatusACTIVE
Inclosure MaterialCERAMIC
Body Height1.52 MILLIMETERS MINIMUM AND 2.54 MILLIMETERS MAXIMUM MM
Time Rating Per Chacteristic45.00 NANOSECONDS MAXIMUM ACCESS NS
Terminal Surface TreatmentSOLDER
Current Rating Per Characteristic120.00 MILLIAMPERES MAXIMUM SUPPLY
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.).
Terminal Type and Quantity28 LEADLESS
Voltage Rating and Type Per Characteristic-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Memory Device TypeEPROM
Inclosure ConfigurationLEADLESS FLAT PACK
Body Length11.23 MILLIMETERS MINIMUM AND 11.68 MILLIMETERS MAXIMUM MM
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Maximum Power Dissipation Rating1.0 WATTS
Input Circuit Pattern14 INPUT
Body Width11.23 MILLIMETERS MINIMUM AND 11.68 MILLIMETERS MAXIMUM MM
Features ProvidedBURN IN AND MONOLITHIC AND PROGRAMMED
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5962-01-306-5559 INTERCHANGEABLE
Microcircuit,memory
5962-01-320-2539 INTERCHANGEABLE
Microcircuit,memory
5962-01-331-7105 INTERCHANGEABLE
Microcircuit,memory
5962-01-332-8597 INTERCHANGEABLE
Microcircuit,memory
5962-01-371-4156 INTERCHANGEABLE
Microcircuit,memory
5962-01-382-4254 INTERCHANGEABLE
Microcircuit,memory
5962-01-434-9097 INTERCHANGEABLE
Microcircuit,memory
5962-01-451-8150 INTERCHANGEABLE
Microcircuit,memory
5962-01-666-2623 INTERCHANGEABLE
Microcircuit,memory
Cross-Reference Index
Part NumberManufacturer
CY7C261-45QM6 Infineon Technologies Americas Corp. (USA)
CY7C261-45QMB Infineon Technologies Americas Corp. (USA)
5962-87515053X 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)
5962-87515053B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
5962-87515053A Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
5962-87515 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
Related Parts
5962-01-306-5559INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-320-2539INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-331-7105INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-332-8597INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-371-4156INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-382-4254INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-434-9097INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-451-8150INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-666-2623INTERCHANGEABLE
MICROCIRCUIT,MEMORY

Frequently Asked Questions

What is NSN 5962-01-360-1551?

NSN 5962-01-360-1551 is a Microcircuit,memory, manufactured by Infineon Technologies Americas Corp., classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-360-1551?

NSN 5962-01-360-1551 has 7 cross-referenced part numbers: CY7C261-45QM6 (Infineon Technologies Americas Corp.), CY7C261-45QMB (Infineon Technologies Americas Corp.), 5962-87515053X (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)), 5962-87515053B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit) and 2 more.

What NSN replaces 5962-01-360-1551?

There are 9 known substitutes for 5962-01-360-1551: 5962-01-306-5559, 5962-01-320-2539, 5962-01-331-7105 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CY7C261-45QM6?

Key specifications for CY7C261-45QM6: Inclosure Material: CERAMIC; Body Height: 1.52 MILLIMETERS MINIMUM AND 2.54 MILLIMETERS MAXIMUM MM; Time Rating Per Chacteristic: 45.00 NANOSECONDS MAXIMUM ACCESS NS; Terminal Surface Treatment: SOLDER. 19 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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