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SN74AS645DW — MICROCIRCUITR,D

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SN74AS645DW: MICROCIRCUITR,D.

The MICROCIRCUITR,D is a the manufacturer industrial component. Key specifications include end_item_identification: CONSOLIDATED AUTOMATED SUPPORT SYSTEM (CASS). USM-636 ELECTRICAL EQUIPMENT TEST SYSTEM..

This part is cataloged in the U.S. Government catalog under NSN 1680-01-655-9939, 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
SN74AS645DW
NSN: 1680-01-655-9939
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
end_item_identificationCONSOLIDATED AUTOMATED SUPPORT SYSTEM (CASS). USM-636 ELECTRICAL EQUIPMENT TEST SYSTEM.
NSN1680-01-655-9939
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUITR,D TITLE COMPONENT PN SN74AS645DW MFR MICROCIRCUITR,D
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONCONSOLIDATED AUTOMATED SUPPORT SYSTEM (CASS). USM-636 ELECTRICAL EQUIPMENT TEST SYSTEM.
OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-001-1736 1680-00-003-3721 1680-00-009-3782 1680-00-009-6180 1680-00-475-0002 1680-00-696-6170 1680-00-867-7158 1680-00-885-0923
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SN74AS645DW?
SN74AS645DW is a MICROCIRCUITR,D.
What is the NSN for SN74AS645DW?
SN74AS645DW is cataloged in the U.S. Government catalog under NSN 1680-01-655-9939. 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.