This adapter converts the pin-outs of the parts listed below (which is similar to contemporary DIP-packaged mask ROMs) to 27C4096 pin-out as supported by the readily-available and cheap TL866 series ...

Adapter to program EPROMs with more than 40 Pins on the TL866 universal programmer.

The included Windows software looks rather old-fashioned, but it does what it is supposed to do. Sometimes it takes a bit of searching to find specific functions. A nice feature is support for ...

It’s not been that long since every electronics hobbyist wished they could afford a programmer for PROMs, EPROMs, GALS and microcontrollers. Preferably one that could handle a lot of different types.

There’s treasures hidden in old technology, and you deserve to be able to revive it. Whether it’s old personal computer platforms, vending machines, robot arms, or educational kits based on retro ...