[sdiy] eprom programming

Rainer Buchty rainer at buchty.net
Sun Aug 14 13:41:58 CEST 2005


> If you ever find the link, and it turns out his design does the 08's, Please
> let it be known.

Shouldn't it be possible to build an adapter which generates the 3 
voltages a 2708 needs, rewire the pinout to 2716, and then just treat it 
as a 2716 read-wise?

Noone is really going to actually *program* a 2708 anymore, I'd say.

Regarding programmers: there's a nice DIY standalone machine based on an 
AVR. All you need externally, is any kind of computer which supports a 
standard RS232 line, and a terminal program capable of file transfers.

The page is only available in German, though, but Babelfish might get 
the basics right:
	http://s-huehn.de/elektronik/epromprog/epromprog.htm

Supports 2716 up to 27080 as well as some EEPROMs and FlashROMs.

Rainer




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