27 Jan
2008
27 Jan
'08
10:43 p.m.
Ground the extra address pins and write the data to the lowest 8k of the
ROM. They are pins 1 and 26.
Make sure the grounded pins aren't attached to anything else on the
circuit.
Alexis.
On Sun, 2008-01-27 at 19:37 -0800, David Griffith wrote:
Under what conditions can a 27256 be used in place of
a 2764? I have a
schematic that calls for the latter, of which I have none, but I have lots
of the former.