68764C

[Carl Summers]

Scott Schaaf wrote:
> 
> Nicole Lacasse wrote:
> >
> > Does anyone have any info on how to read this chip? I think its made by
> > Motorola.....for an 84 vette.....my eprom burner doesn't seem to have
> > the settings......Thanks,  Carl Summers
> 
> This is a 2764 'TYPE' of EPROM that 'was' to be the next logical step
> after the 2532 (Mot.)  They have a 25V programming voltage, BUTNOT where
> they are on a 2764.  They were used to hold the ROM BASIC in the
> original IBM XT's.  You need to find someone with a DATA I/O model 29
> programmer.  If I can find my MOT. data book, I might be able to tell
> you how to 're-pin' the chip and program as a 2764.
>                                         Scott...

Scott,
I would be interested in the "re-pin" if you can find your data,,,
Thanks for the help..
-Carl Summers