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Technical Data Sheet
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CD74HCT73E — CD74HCT73E

✓ Government record, cited
TEXAS INSTRUMENTS INCORPORATED · COMPONENT
PRODUCT OVERVIEW

CD74HCT73E: CD74HCT73E.

The CD74HCT73E is a TEXAS INSTRUMENTS INCORPORATED industrial component. This part is cataloged in the U.S. Government catalog under NSN 5962-01-454-4451, 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
CD74HCT73E
NSN: 5962-01-454-4451
FSC: 5962 — Microcircuits, Electronic
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
Part NumberCD74HCT73E
ManufacturerTEXAS INSTRUMENTS INCORPORATED
NSN5962-01-454-4451
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: TEXAS INSTRUMENTS INCORPORATED CD74HCT73E TITLE COMPONENT PN CD74HCT73E MFR TEXAS INSTRUMENTS INCORPORATED CD74HCT73E
KEY FEATURES
•
DESIGN FUNCTION AND QUANTITY: 2 FLIP-FLOP, J-K
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
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OUTPUT LOGIC FORM: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
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VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 4.5 VOLTS MINIMUM TOTAL SUPPLY AND 5.5 VOLTS MAXIMUM TOTAL SUPPLY
•
OPERATING TEMP RANGE: -40.0 TO 85.0 CELSIUS DEGC
•
TERMINAL TYPE AND QUANTITY: 14 PRINTED CIRCUIT
TECHNICAL CHARACTERISTICS
DESIGN FUNCTION AND QUANTITY2 FLIP-FLOP, J-K
INCLOSURE CONFIGURATIONDUAL-IN-LINE
OUTPUT LOGIC FORMCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
VOLTAGE RATING AND TYPE PER CHARACTERISTIC4.5 VOLTS MINIMUM TOTAL SUPPLY AND 5.5 VOLTS MAXIMUM TOTAL SUPPLY
OPERATING TEMP RANGE-40.0 TO 85.0 CELSIUS DEGC
TERMINAL TYPE AND QUANTITY14 PRINTED CIRCUIT
SUBSTITUTES & CROSS-REFERENCES 1
CD74HCT73E-NDReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is CD74HCT73E?
CD74HCT73E is a CD74HCT73E manufactured by TEXAS INSTRUMENTS INCORPORATED.
What parts can replace CD74HCT73E?
There is 1 known substitute for CD74HCT73E: CD74HCT73E-ND. Substitute compatibility should be verified for your specific system.
What is the NSN for CD74HCT73E?
CD74HCT73E is cataloged in the U.S. Government catalog under NSN 5962-01-454-4451. 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.