16 Sep
2007
16 Sep
'07
8:29 p.m.
Subject: Next EPROM Question - Sizes
From: "Zane H. Healy" <healyzh at aracnet.com>
Date: Sun, 16 Sep 2007 19:34:43 -0700
To: classiccmp at classiccmp.org
I was happy to find earlier today that while I gave away most of my
tubes of chips and other parts about 3 years ago as I wasn't doing
anything with chips, I still have a 4 partial tubes of 27256's and
27C256's. IIRC, thankfully I'd thought they might be useful to hang
onto.
So the question of the minute is this, is it possible to substitute a
27C256 for a smaller 27C128?
Yes, with the exception that it's larger and has one more address pin.
Allison