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MM54HCT373J — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MM54HCT373J: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.310 INCHES MAXIMUM IN, body_height: 0.180 INCHES MAXIMUM IN, body_length: 0.985 INCHES MAXIMUM IN, features_provided: MONOLITHIC AND 3-STATE OUTPUT, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-243-2156, 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
MM54HCT373J
NSN: 5962-01-243-2156
FSC: 5962 — Microcircuits, Electronic
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
body_width0.310 INCHES MAXIMUM IN
body_height0.180 INCHES MAXIMUM IN
body_length0.985 INCHES MAXIMUM IN
features_providedMONOLITHIC AND 3-STATE OUTPUT
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternOCTAL 1 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
design_function_and_quantity8 LATCH, D
NSN5962-01-243-2156
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN MM54HCT373J MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: OCTAL 1 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 8 LATCH, D
•
BODY WIDTH: 0.310 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.180 INCHES MAXIMUM IN
•
FEATURES PROVIDED: MONOLITHIC AND 3-STATE OUTPUT
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERNOCTAL 1 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY8 LATCH, D
BODY WIDTH0.310 INCHES MAXIMUM IN
BODY HEIGHT0.180 INCHES MAXIMUM IN
FEATURES PROVIDEDMONOLITHIC AND 3-STATE OUTPUT
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY LENGTH0.985 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
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 1
313901-00373Reference 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 MM54HCT373J?
MM54HCT373J is a MICROCIRCUIT,DIGITAL.
What parts can replace MM54HCT373J?
There is 1 known substitute for MM54HCT373J: 313901-00373. Substitute compatibility should be verified for your specific system.
What is the NSN for MM54HCT373J?
MM54HCT373J is cataloged in the U.S. Government catalog under NSN 5962-01-243-2156. 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.