beginner-how to ID chips?

[Shannen Durphey]

greg kring wrote:
> 
> Just learning about chip programming. Got all the hardware, all the
> software, just need the knowledge. Trying to just play around by copying
> files from one chip to another. How do I identify a EPROM to use the
> correct programming algorythms? So far I am playing with used OEM
> general motors stuff from the 1227748 ECM. All the chips are marked
> Delco along with bunch of numbers. Where do I go from here?
> greg

So far, the chips I've seen have a number that corresponds to a choice
in my burner's software.  I think I've been lucky.  Look for a 2732,
or 2732A on those chips.    
Shannen