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PartsTable / COMPONENT / SC21277
SC21277 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include features_provided: HIGH SPEED AND MONOLITHIC, input_circuit_pattern: DUAL 4 INPUT, design_function_and_quantity: 2 GATE, NAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-007-4531, 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
SC21277
NSN: 5962-01-007-4531
FSC: 5962
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)
SPECIFICATIONS
features_providedHIGH SPEED AND MONOLITHIC
input_circuit_patternDUAL 4 INPUT
design_function_and_quantity2 GATE, NAND
NSN5962-01-007-4531
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN SC21277 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
DESIGN FUNCTION AND QUANTITY: 2 GATE, NAND
•
INPUT CIRCUIT PATTERN: DUAL 4 INPUT
•
FEATURES PROVIDED: HIGH SPEED AND MONOLITHIC
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN FUNCTION AND QUANTITY2 GATE, NAND
INPUT CIRCUIT PATTERNDUAL 4 INPUT
FEATURES PROVIDEDHIGH SPEED AND MONOLITHIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
MC3122FInterchangeable
interchangeable cross-reference
interchangeable
SC20431FHTInterchangeable
interchangeable cross-reference
interchangeable
DMS 83048BInterchangeable
interchangeable cross-reference
interchangeable
5962-3802302BCBInterchangeable
interchangeable cross-reference
interchangeable
539719-2Interchangeable
interchangeable cross-reference
interchangeable
N74H20AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SC21277?
SC21277 is a MICROCIRCUIT,DIGITAL.
What parts can replace SC21277?
There are 17 known substitutes for SC21277: MC3122F, SC20431FHT, DMS 83048B and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SC21277?
SC21277 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-007-4531. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026