GM 2732 won't program

[CSH-HQ]

I been using Astro Marketing, in Florida, sorry no phone number with me.
Pulls only.  Were really reasonable. Cheryl, was the sales lady.
For groups of 50 price was $1 per.  If ya need help making a min order, CSH 
always is interested inna few.
Cheers
Grumpy


>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.
>> >  >
>> >  >--
>>
>