Swithable Eprom

[Automotive Innovations]

I am a student and for a class project I am researching the best way to make a switchable Eprom for a GM P-4 computer,  the normal Eprom is a 27c128, I would like to have 10 different programs loaded for testing in back to back conditions.

If you could let me know the best way to do such a thing it would be appreciated.  I did search the archive, but thought the information may have changed since the 97 postings I found.

Thanks,
Ron Jeremy
Automotive at mailcity.com


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