Philips PC74HCT181P 74HCT181 Arithmetic Logic Unit / Function Generator IC - NOS

Here's a slice of computing history—a brand new old stock (NOS) Philips PC74HCT181P integrated circuit.

This is the 74HCT181 Arithmetic Logic Unit and Function Generator.

It's a classic piece of TTL logic, perfect for retro computing projects, repair of vintage gear, or educational purposes.

This one is unused and still in its original packaging.

The brand is Philips, known for quality components.

The MPN is 74HCT181.

If you're into restoring old computers or building your own CPU from discrete logic, this chip is a must-have.

Grab it while you can—NOS parts like this don't last forever.