1982 PROM QUESTION unanswered!

[David A. Cooley]

Jake,
You can't just plug any prom into an eprom burner and have it read...
pinouts are different etc... The 82S181 is a TOTALLY different animal than
the 2732.  You nead a reader that specifically supports it.  An ethernet
card isn't.


At 11:37 PM 11/8/98 -0600, you wrote:
>
>Okay people, i know these chips are not erasable.  I'm
>not trying to erase them, i'm trying to read them.  My
>rom burner doesn't care whether a chip is erasable or
>not when i'm READING the chip.  When i write to a chip
>I use one with a little glass window after erasing it
>with ultraviolet light; these are factory OTP (one-time
>programmable) chips.  But i want to READ them.
>
>Does anyone know why i can't READ the delco OEM PROM
>nor the hypertech aftermarket PROM on this 1982 ECM
>(crossfire injection from a camaro)???
>
>I theorize it may have something to do with signal levels
>or some other weird stuff.  I might try plugging them
>into an ethernet card reading the data through DEBUG using
>the computer as a rom reader.
>
>Thanks,
>-jake
> 
===========================================================
           David Cooley N5XMT           Internet: N5XMT at bellsouth.net
     Packet: N5XMT at KQ4LO.#INT.NC.USA.NA   T.A.P.R. Member #7068
       I am Pentium of Borg...division is futile...you will be approximated.
===========================================================