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27C128-25BXA — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

27C128-25BXA: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. 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 W/ENABLE AND ULTRAVIOLET ERASABLE, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-300-0495, 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
27C128-25BXA
NSN: 5962-01-300-0495
FSC: 5962 — Microcircuits, Electronic
CAGE: 60991 — MICROCHIP TECHNOLOGY INC (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 W/ENABLE AND ULTRAVIOLET ERASABLE
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_pattern17 INPUT
NSN5962-01-300-0495
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 27C128-25BXA MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 17 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 W/ENABLE AND ULTRAVIOLET ERASABLE
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
MEMORY DEVICE TYPE: ROM
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN17 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 W/ENABLE AND ULTRAVIOLET ERASABLE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
MEMORY DEVICE TYPEROM
CASE OUTLINE SOURCE AND DESIGNATORD-10 MIL-M-38510
BODY LENGTH1.490 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 9
SMJ27C128-25JMReference document
Same NSN cross-reference
Reference document — Secondary reference
5962-8766106XBReference document
Same NSN cross-reference
Reference document — Secondary reference
5962-8766106BXXReference document
Same NSN cross-reference
Reference document — Secondary reference
WS27C128L-25DMBReference document
Same NSN cross-reference
Reference document — Secondary reference
AM27C128-250/BXAReference document
Same NSN cross-reference
Reference document — Secondary reference
5962-8766106XXReference 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 — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 27C128-25BXA?
27C128-25BXA is a MICROCIRCUIT,DIGITAL.
What parts can replace 27C128-25BXA?
There are 9 known substitutes for 27C128-25BXA: SMJ27C128-25JM, 5962-8766106XB, 5962-8766106BXX and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 27C128-25BXA?
27C128-25BXA is cataloged in the U.S. Government catalog under NSN 5962-01-300-0495. 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.