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Texas Instruments 5421DM — Logic ICs

5421DM Texas Instruments AND Gate, Bulk, Active

MPN5421DM
End of Life

Texas Instruments 5421DM AND Gate, Bulk package, Logic ICs, active lifecycle, RoHS non-compliant.

$5.96Ref. price · indicative, final on quote
Texas Instruments 5421DM datasheet (PDF)
RoHSRoHS non-compliant
Series*
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5421DM specifications
ParameterValue
Series*
PackageBulk

Product details

What the 5421DM does on the board

The 5421DM is a single AND gate from Texas Instruments, built to perform the basic logic function: output HIGH only when all inputs are HIGH. It ships in a Bulk package — loose units, no tape-and-reel, which is what you want when you are pulling one off the shelf for a repair or a small-run build.

Field-swap fit and sourcing posture

No lab bench needed for this one. The Bulk package means the part arrives loose — orient it by the notch or dot, drop it into a DIP socket or through-hole board, and you are done.

Frequently asked questions

What is the closest functional second-source for 5421DM — 9005PC?

The 9005PC is a peer part in the same Bulk package, also an AND gate from the same logic family. It should drop into the same socket without rewiring, but confirm the input/output logic thresholds match your board's supply voltage before committing the BOM line.