Ronald G. Minnich rminnich at
Thu Dec 9 05:38:00 CET 2004

On Wed, 8 Dec 2004, Adam Talbot wrote:

> I am/was trying to find out if I could use a different chip on my
> motherboard.  My programmer does not support the Amic bios chip that was on
> the mother board.  I found a sst39sf020, its the same speed 70ns and took a
> flash and works great. By any chance do you no what spec's I need to keep in
> mind when replacing a bios chip??  I no better then to mix 5v and 3v chips,
> what else is there??

28, 39, and esp. 49 are very different, of course. 

speed matters, we have found, which is not surprising.


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