14 Sep
2007
14 Sep
'07
2:29 p.m.
I've been trying to google up an answer, but have had no luck. What is the
difference between a 27256 and a 27C256 EPROM? Can a 27C256 EPROM be
substituted for a 27256?
The 27C256 is CMOS, the 27256 is NMOS.
The former has a lower power consumptiom than the latter, and there may
be differnces in the access times, but they're pretty similar devices. I
would be suprised if there was a circuit hat would work with the latter
but not the former.
-tony