2 Jun
2006
2 Jun
'06
11:22 p.m.
On Saturday 03 June 2006 02:16 am, Chuck Guzis wrote:
On 6/3/2006 at 1:12 AM ard at p850ug1.demon.co.uk
wrote:
I've been wondering for a while now what the major use was of those
"AND-OR-Invert" gates, since the early TTL stuff I became familiar with
first had a bunch of them in the databook...
Anybody know?
--
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
There were at least 2 different expanders, I
forget the number of the
other one.
Well, for the 3000-series TTL, there was the 3130, a dual 4-input job, and
for 2000 series TTL, there was the 2002/2052 3-2-2-3 AND-OR-INVERT
expander, as well as the 2006/2056 dual 4-input. There were similar parts
for the 400/500 series TTL also.