PartsTable
Technical Data Sheet

AT28C64B-25DM/883 — MICROCIRCUIT,MEMORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AT28C64B-25DM/883: 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: 0.500 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN, body_height: 0.165 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN, body_length: 1.490 INCHES MAXIMUM IN, memory_capacity: UNKNOWN, features_provided: HERMETICALLY SEALED AND BURN IN AND PROGRAMMABLE AND ERASABLE AND ELECTROSTATIC SENSITIVE, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-296-1080, 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
AT28C64B-25DM/883
NSN: 5962-01-296-1080
FSC: 5962 — Microcircuits, Electronic
CAGE: 1FN41 — ATMEL CORPORATION (USA)
SPECIFICATIONS
body_width0.500 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
body_height0.165 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
body_length1.490 INCHES MAXIMUM IN
memory_capacityUNKNOWN
features_providedHERMETICALLY SEALED AND BURN IN AND PROGRAMMABLE AND ERASABLE AND ELECTROSTATIC SENSITIVE
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR 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_pattern24 INPUT
NSN5962-01-296-1080
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN AT28C64B-25DM/883 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 24 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
BODY WIDTH: 0.500 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.165 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED AND BURN IN AND PROGRAMMABLE AND ERASABLE AND ELECTROSTATIC SENSITIVE
•
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 PATTERN24 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
BODY WIDTH0.500 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
BODY HEIGHT0.165 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND BURN IN AND PROGRAMMABLE AND ERASABLE AND ELECTROSTATIC SENSITIVE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
MEMORY DEVICE TYPEROM
CASE OUTLINE SOURCE AND DESIGNATORD-10 MIL-M-38510
BODY LENGTH1.490 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 5
ROM/PROMReference document
Same NSN cross-reference
Reference document — Secondary reference
28896-1255-811Reference document
Same NSN cross-reference
Reference document — Secondary reference
12839/10055 ITEM 56Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DM28C65-250/BReference document
Same NSN cross-reference
Reference document — Secondary reference
8512040-465Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is AT28C64B-25DM/883?
AT28C64B-25DM/883 is a MICROCIRCUIT,MEMORY.
What parts can replace AT28C64B-25DM/883?
There are 5 known substitutes for AT28C64B-25DM/883: ROM/PROM, 28896-1255-811, 12839/10055 ITEM 56 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AT28C64B-25DM/883?
AT28C64B-25DM/883 is cataloged in the U.S. Government catalog under NSN 5962-01-296-1080. 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.