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Texas Instruments 54S86FM — Logic ICs

54S86FM XOR Gate, TTL, Active, RoHS Non-Compliant

MPN54S86FM
End of Life

54S86FM, XOR Gate, TTL, 54S series, bulk package, active lifecycle, RoHS non-compliant.

$2.13Ref. price · indicative, final on quote
Texas Instruments 54S86FM datasheet (PDF)
RoHSRoHS non-compliant
Series*
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

54S86FM specifications
ParameterValue
Series*
PackageBulk

Product details

The 54S86FM is a TTL XOR gate from the 54S series. It performs the exclusive-OR function — output high when inputs differ.

It is RoHS non-compliant, which rules out lead-free assembly lines but is standard for military and high-reliability builds where tin-lead solder is still specified.

Frequently asked questions

Can 54S86FM replace 74S86?

The 54S86FM is the military-temperature version of the 74S86. Electrically they share the same 54S/74S TTL logic levels, but the 54S86FM is specified over the full -55 to 125 °C range versus the 74S86's commercial 0 to 70 °C range. In a military or high-reliability system, the 54S86FM is the correct part; in a commercial-temperature board, the 74S86 would be the standard choice.