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Technical Data Sheet
PartsTable / COMPONENT / 646336
646336 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include features_provided: BURN IN AND PROGRAMMED, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, memory_device_type: PROM, storage_temp_range: -55.0 TO 125.0 CELSIUS DEGC, operating_temp_range: +0.0 TO 75.0 CELSIUS DEGC, voltage_rating_and_type_per_characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-259-3900, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
646336
NSN: 5962-01-259-3900
FSC: 5962
CAGE: 37695 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
features_providedBURN IN AND PROGRAMMED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
memory_device_typePROM
storage_temp_range-55.0 TO 125.0 CELSIUS DEGC
operating_temp_range+0.0 TO 75.0 CELSIUS DEGC
voltage_rating_and_type_per_characteristic7.0 VOLTS MAXIMUM POWER SOURCE
NSN5962-01-259-3900
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 646336 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
STORAGE TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 7.0 VOLTS MAXIMUM POWER SOURCE
•
FEATURES PROVIDED: BURN IN AND PROGRAMMED
•
MEMORY DEVICE TYPE: PROM
•
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
•
OPERATING TEMP RANGE: +0.0 TO 75.0 CELSIUS DEGC
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
TECHNICAL CHARACTERISTICS (FLIS)
STORAGE TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
VOLTAGE RATING AND TYPE PER CHARACTERISTIC7.0 VOLTS MAXIMUM POWER SOURCE
FEATURES PROVIDEDBURN IN AND PROGRAMMED
MEMORY DEVICE TYPEPROM
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
OPERATING TEMP RANGE+0.0 TO 75.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
EP12SInterchangeable
interchangeable cross-reference
interchangeable
95-EP12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 646336?
646336 is a MICROCIRCUIT,MEMORY.
What parts can replace 646336?
There are 2 known substitutes for 646336: EP12S, 95-EP12. Substitute compatibility should be verified for your specific system.
What is the NSN for 646336?
646336 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-259-3900. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026