What mfg are GM eproms?

[Programmer]

David,

I've always used the "National Semiconductor" setting--never tried the
generic one.

Lyndon
-----Original Message-----
From: David A. Cooley <n5xmt at bellsouth.net>
To: diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu>
Date: Sunday, June 06, 1999 1:00 PM
Subject: Re: What mfg are GM eproms?


>At 01:08 AM 6/6/99 -0500, you wrote:
>>Asked this question about how to identigy chips a few days ago. I'll try
>>again with a more specific question. Trying to reprogram eproms from a
>>GM 1227748 (sequential turbo MAF) ECM. I need to know the manufacturer
>>of the chip to set up the device type in my EMP10 programmer. What is
>>it? The programmer doesn't tell my as far as I know. Apparently I'm
>>supposed to know? Sorry, I'm in over my head. The chips are only marked
>>"Delco" along with a bunch of part numbers that mean nothing to me. I
>>can't even get one to read correctly without knowing that info. Any body
>>want to help out a newbie?
>
>Greg,
>I use "Generic" for manufacturer on those... works fine with my PB10
>===========================================================
>           David Cooley N5XMT           Internet: N5XMT at bellsouth.net
>     Packet: N5XMT at KQ4LO.#INT.NC.USA.NA   T.A.P.R. Member #7068
>   Sponges grow in the ocean... Wonder how deep it would be if they
didn't?!
>===========================================================
>