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Technical Data Sheet
MM54HC273E/883 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MM54HC273E/883 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-325-6251, 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
MM54HC273E/883
NSN: 5962-01-325-6251
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
Part NumberMM54HC273E/883
NSN5962-01-325-6251
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MM54HC273E/883 TITLE COMPONENT PN MM54HC273E/883 MFR MM54HC273E/883
KEY FEATURES
INPUT CIRCUIT PATTERN: 10 INPUT
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 7.0 VOLTS MAXIMUM POWER SOURCE
BODY LENGTH: 0.342 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN
MAXIMUM POWER DISSIPATION RATING: 500.0 MILLIWATTS
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
FEATURES PROVIDED: HERMETICALLY SEALED AND BURN IN AND W/CLEAR AND MONOLITHIC AND HIGH SPEED
TERMINAL TYPE AND QUANTITY: 20 LEADLESS
TEST DATA DOCUMENT: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
TECHNICAL CHARACTERISTICS (FLIS)
INPUT CIRCUIT PATTERN10 INPUT
VOLTAGE RATING AND TYPE PER CHARACTERISTIC7.0 VOLTS MAXIMUM POWER SOURCE
BODY LENGTH0.342 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN
MAXIMUM POWER DISSIPATION RATING500.0 MILLIWATTS
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
FEATURES PROVIDEDHERMETICALLY SEALED AND BURN IN AND W/CLEAR AND MONOLITHIC AND HIGH SPEED
TERMINAL TYPE AND QUANTITY20 LEADLESS
TEST DATA DOCUMENT96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
7389621Interchangeable
interchangeable cross-reference
interchangeable
84099Interchangeable
interchangeable cross-reference
interchangeable
65890D8Interchangeable
interchangeable cross-reference
interchangeable
SNJ54HC273JInterchangeable
interchangeable cross-reference
interchangeable
8409901RAInterchangeable
interchangeable cross-reference
interchangeable
CD54HC273F/3AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MM54HC273E/883?
MM54HC273E/883 is a MM54HC273E/883.
What parts can replace MM54HC273E/883?
There are 15 known substitutes for MM54HC273E/883: 7389621, 84099, 65890D8 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MM54HC273E/883?
MM54HC273E/883 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-325-6251. This indicates validated use in U.S. government and defense supply chains.
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