GM 2732 won't program

[TK]

Well, that explains some of them dying. I can program them, but they doesn't
like more than a few times.

Anybody have a cheap source for 512K eproms?

Terry

----- Original Message -----
From: <ECMnut at aol.com>
To: <gmecm at efi332.eng.ohio-state.edu>
Sent: Sunday, October 17, 1999 3:30 PM
Subject: Re: GM 2732 won't program


> I'm not going to pretend I knew that..
> Thanks Ludis, yours are always worth reading.!.
> Mike V
> >
> >  >I found a data sheet for a 27C32B.  It programs at 12.5 volts.  The
data
> >  >sheet mentions that programming voltages above 14 volts will damage
the
> > chip.
> >  >
> >  >So - it looks like I blew up this EPROM by trying to program it as a
> >  >2732 and 2732A.
> >  >
> >  >--
>