Re: EPROM Question

As a rule the only thing different is programming voltage,
so you have to be careful programming it, but as far as
game boards go there shouldn't be a problem.

Chris Loggans wrote:

> I have a question about the use of CMOS EPROM's (27Cxxx series) in place of
> regular EPROM's (27xxx series). Can you safely replace a non-CMOS EPROM
> with a CMOS type? Is there a general rule? I was reading a number of the
> spec sheets for modern CMOS EPROM's and most of them say they handle both
> CMOS and TTL level inputs and outputs, but I don't know if this was always
> the case or even generally the case. Can someone say for sure?
>
> Thanks,
> -Chris
Received on Mon Jul 26 14:04:39 1999