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Texas Instruments 5432DM — Logic ICs

5432DM OR Gate, TTL/H/L Series, Active, Bulk

MPN5432DM
End of Life

5432DM, TTL/H/L Series, OR Gate, Bulk package, Active lifecycle, RoHS non-compliant.

$0.47Ref. price · indicative, final on quote
Texas Instruments 5432DM datasheet (PDF)
RoHSRoHS non-compliant
Series*
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5432DM specifications
ParameterValue
Series*
PackageBulk

Product details

RoHS status — compliance check for your BOM

That is expected for legacy TTL logic in ceramic or hermetic DIP packages. If your BOM requires RoHS exemption (e.g., for aerospace, defence, or medical life-support equipment), this part qualifies.

However, because it is RoHS non-compliant, some distributors may carry limited stock or require minimum order quantities. No LTB or PCN risk is indicated.

Frequently asked questions

Is 5432DM equivalent to 74LS32?

The 5432DM is a TTL/H/L series OR gate, while the 74LS32 is a 74LS-series quad 2-input OR gate. They share the same logic function (OR) and similar 5 V supply, but the TTL/H/L series may have different propagation delay and input threshold characteristics. They are not guaranteed pin-compatible or drop-in equivalents without verifying the datasheet pinout and timing.

Is 5432DM RoHS compliant?

No, the 5432DM is marked RoHS non-compliant, meaning it contains lead. This is typical for legacy TTL logic in hermetic packages and is acceptable for applications with RoHS exemption.