PartsTable
Technical Data Sheet

MM54HCT138J/883 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MM54HCT138J/883: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.280 INCHES MAXIMUM IN, body_height: 0.195 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, overall_width: 0.325 INCHES MAXIMUM IN, overall_height: 0.360 INCHES MAXIMUM IN, overall_length: 0.840 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-265-8182, 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
MM54HCT138J/883
NSN: 5962-01-265-8182
NIINs: 012658182, 012736618
FSC: 5962 — Microcircuits, Electronic
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
body_width0.280 INCHES MAXIMUM IN
body_height0.195 INCHES MAXIMUM IN
body_length0.840 INCHES MAXIMUM IN
overall_width0.325 INCHES MAXIMUM IN
overall_height0.360 INCHES MAXIMUM IN
overall_length0.840 INCHES MAXIMUM IN
special_featuresNUCLEAR HARDNESS CRITICAL ITEM; NO DRAWING TO DETERMINE IF ISC CODE 1 ITEM SHOULD ALSO BE NUCLEAR HARDNESS. CAN'T CHANGE CRITICALITY CODE TO REFLECT NUCLEAR HARDNESS
features_providedELECTROSTATIC SENSITIVE AND HERMETICALLY SEALED AND HIGH SPEED AND LOW POWER
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
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.).
NSN5962-01-265-8182
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN MM54HCT138J/883 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 6 INPUT
•
INCLOSURE MATERIAL: CERAMIC AND GLASS
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 1 DECODER, THREE TO EIGHT LINE
•
BODY WIDTH: 0.310 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.185 INCHES MAXIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED AND BURN IN AND HIGH SPEED AND MONOLITHIC AND W/ENABLE
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN6 INPUT
INCLOSURE MATERIALCERAMIC AND GLASS
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY1 DECODER, THREE TO EIGHT LINE
BODY WIDTH0.310 INCHES MAXIMUM IN
BODY HEIGHT0.185 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND BURN IN AND HIGH SPEED AND MONOLITHIC AND W/ENABLE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
CASE OUTLINE SOURCE AND DESIGNATORD-2 MIL-M-38510
BODY LENGTH0.840 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 8
10136419Reference document
Same NSN cross-reference
Reference document — Informative reference only
8550401EAReference document
Same NSN cross-reference
Reference document — Secondary reference
1815776Reference document
Same NSN cross-reference
Reference document — Secondary reference
CD54HCT138F/3AReference document
Same NSN cross-reference
Reference document — Secondary reference
85504Reference document
Same NSN cross-reference
Reference document — Identification reference
5962-8550401BEAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is MM54HCT138J/883?
MM54HCT138J/883 is a MICROCIRCUIT,DIGITAL.
What parts can replace MM54HCT138J/883?
There are 8 known substitutes for MM54HCT138J/883: 10136419, 8550401EA, 1815776 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MM54HCT138J/883?
MM54HCT138J/883 is cataloged in the U.S. Government catalog under NSN 5962-01-265-8182. 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.