Buy the 27C322, 27C160, 27C800, 27C400 Programming Adapter from my store! This adapter allows you to program the 27C322, 27C160, 27C800, and 27C400 chips on your TL866 programmer. The board has gone through a lot of revisions, but here's the current model. It even has space for a ZIF socket! The 27C322 and 27C160 EPROMs … Continue reading 27C322, 27C160, 27C800, 27C400 Programming Adapter (TL866)