17 Sep
2007
17 Sep
'07
4:13 p.m.
On Monday 17 September 2007 02:00, Dave McGuire wrote:
On Sep 16, 2007, at 10:34 PM, Zane H. Healy wrote:
Yes indeed! The closest I came to that was drawing the pinouts of a bunch of
them on the same page, along with some bytewide RAM parts...
--
Member of the toughest, meanest, deadliest, most unrelenting -- and
ablest -- form of life in this section of space, ?a critter that can
be killed but can't be tamed. ?--Robert A. Heinlein, "The Puppet Masters"
-
Information is more dangerous than cannon to a society ruled by lies. --James
M Dakin
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?
This may help:
http://www.neurotica.com/misc/eprom.png
I don't recall where I got it, but it has been *extremely* handy.
Whoever drew it had a damn good idea there.
-Dave 