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HM7641A-5 — MICROCIRCUIT,MEMORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HM7641A-5: MICROCIRCUIT,MEMORY.

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include body_width: 0.520 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN, body_height: 0.060 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN, body_length: 1.240 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN, bit_quantity: 4096, word_quantity: 512, features_provided: HIGH SPEED AND HIGH CURRENT AND 3-STATE OUTPUT AND PROGRAMMED AND MONOLITHIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-052-3835, 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
HM7641A-5
NSN: 5962-01-052-3835
NIINs: 010523835, 010523836, 010523837
FSC: 5962 — Microcircuits, Electronic
CAGE: 34371 — RENESAS ELECTRONICS AMERICA INC (USA)
SPECIFICATIONS
body_width0.520 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN
body_height0.060 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
body_length1.240 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
bit_quantity4096
word_quantity512
features_providedHIGH SPEED AND HIGH CURRENT AND 3-STATE OUTPUT AND PROGRAMMED AND MONOLITHIC
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialPLASTIC
memory_device_typePROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range+0.0 TO 75.0 CELSIUS DEGC
input_circuit_pattern13 INPUT
NSN5962-01-052-3835
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN HM7641A-5 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
BIT QUANTITY: 4096
•
INPUT CIRCUIT PATTERN: 13 INPUT
•
WORD QUANTITY: 512
•
INCLOSURE MATERIAL: PLASTIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
BODY WIDTH: 0.520 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.060 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
•
CAPITANCE RATING PER CHARACTERISTIC: 4.00 INPUT PICOFARADS MAXIMUM AND 8.00 OUTPUT PICOFARADS MAXIMUM
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
BIT QUANTITY4096
INPUT CIRCUIT PATTERN13 INPUT
WORD QUANTITY512
INCLOSURE MATERIALPLASTIC
TERMINAL SURFACE TREATMENTSOLDER
BODY WIDTH0.520 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN
BODY HEIGHT0.060 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
CAPITANCE RATING PER CHARACTERISTIC4.00 INPUT PICOFARADS MAXIMUM AND 8.00 OUTPUT PICOFARADS MAXIMUM
FEATURES PROVIDEDHIGH SPEED AND HIGH CURRENT AND 3-STATE OUTPUT AND PROGRAMMED AND MONOLITHIC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
SUBSTITUTES & CROSS-REFERENCES 6
N82S141NReference document
Same NSN cross-reference
Reference document — Secondary reference
ROM/PROMReference document
Same NSN cross-reference
Reference document — Secondary reference
807220-018A05Reference document
Same NSN cross-reference
Reference document — Secondary reference
AM27S31PCReference document
Same NSN cross-reference
Reference document — Secondary reference
63S485NReference document
Same NSN cross-reference
Reference document — Secondary reference
DM74S474ANReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is HM7641A-5?
HM7641A-5 is a MICROCIRCUIT,MEMORY.
What parts can replace HM7641A-5?
There are 6 known substitutes for HM7641A-5: N82S141N, ROM/PROM, 807220-018A05 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HM7641A-5?
HM7641A-5 is cataloged in the U.S. Government catalog under NSN 5962-01-052-3835. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.