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77A102581P1 — MICROCIRCUIT,MEMORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

77A102581P1: 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: 0.610 INCHES MAXIMUM IN, body_height: 0.150 INCHES MAXIMUM IN, body_length: 1.290 INCHES MAXIMUM IN, features_provided: MONOLITHIC AND SCHOTTKY AND PROGRAMMABLE, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-305-5375, 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
77A102581P1
NSN: 5962-01-305-5375
FSC: 5962 — Microcircuits, Electronic
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
body_width0.610 INCHES MAXIMUM IN
body_height0.150 INCHES MAXIMUM IN
body_length1.290 INCHES MAXIMUM IN
features_providedMONOLITHIC AND SCHOTTKY AND PROGRAMMABLE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern13 INPUT
inclosure_configurationDUAL-IN-LINE
NSN5962-01-305-5375
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 77A102581P1 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 13 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
BODY WIDTH: 0.610 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.150 INCHES MAXIMUM IN
•
FEATURES PROVIDED: MONOLITHIC AND SCHOTTKY AND PROGRAMMABLE
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
MEMORY DEVICE TYPE: ROM
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
INPUT CIRCUIT PATTERN13 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
BODY WIDTH0.610 INCHES MAXIMUM IN
BODY HEIGHT0.150 INCHES MAXIMUM IN
FEATURES PROVIDEDMONOLITHIC AND SCHOTTKY AND PROGRAMMABLE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
MEMORY DEVICE TYPEROM
CASE OUTLINE SOURCE AND DESIGNATORD-3 MIL-M-38510
BODY LENGTH1.290 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909
SUBSTITUTES & CROSS-REFERENCES 3
77A102581P001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ROM/PROM FAMILY 026Reference document
Same NSN cross-reference
Reference document — Secondary reference
M38510/20802BJAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 77A102581P1?
77A102581P1 is a MICROCIRCUIT,MEMORY.
What parts can replace 77A102581P1?
There are 3 known substitutes for 77A102581P1: 77A102581P001, ROM/PROM FAMILY 026, M38510/20802BJA. Substitute compatibility should be verified for your specific system.
What is the NSN for 77A102581P1?
77A102581P1 is cataloged in the U.S. Government catalog under NSN 5962-01-305-5375. 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.