classical hole from now on eprom switch Pastor Sage philosopher
Texas Instruments TMS2532 - 1979 Vintage; EPROM - used in #1ESS switch from Western Electric. For those not familiar the #1ESS was used as a local switch in the Bell System later
Reading Out An EPROM – With DIP Switches | Hackaday
GitHub - SukkoPera/Open2327RomAdapter: Open Hardware 2364-27xxx (E)EPROM Adapter PCB
Texas Instruments TMS2532 - 1979 Vintage; EPROM - used in #1ESS switch from Western Electric. For those not familiar the #1ESS was used as a local switch in the Bell System later
EPROM switcher- Have separate street and race programs in your Motronic - Rennlist - Porsche Discussion Forums