[Coco] Pardon me for asking...

[RETRO Innovations]

On 12/14/2021 1:04 PM, Dave Philipsen wrote:
> Yeah, the 68766 are really old tech EPROMs. I’ve got programmers that will do 25v but in the past I just used 2764 EPROMs since they were much easier to find and pretty easy to rig into a 24-pin socket. And they could be programmed with 21v programming voltage with later versions even as low as 12.5v.
This will fit the socket and does not require esoteric voltages;


https://store.go4retro.com/rom-el-2364-flash-rom-replacement/