12 Jun
2007
12 Jun
'07
10:32 a.m.
On Tuesday 12 June 2007 01:51, Geoff Reed wrote:
http://lupinesystems.com/download/ has a circuit
board that they designed
to replace that IC.
And http://www.arcadechips.com/product_info.php?products_id=79 is a source
for the chip (at $20 ish a pop currently)
Thanks, I've passed that along to him...
-----Original Message-----
From: cctalk-bounces at classiccmp.org [mailto:cctalk-bounces at classiccmp.org]
On Behalf Of Roy J. Tellason
Sent: Monday, June 11, 2007 9:39 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: anybody know of a source for these?
A friend of mine writes:
--
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 find it very interesting that you have all
those old IC's and whatnot,
since I restore pinball machines and video games from the 80's/90's. I
looked over your list, but you state on the page it isn't complete. Any
chance you have UDN7180 IC's?
I don't have any of these, and didn't know what they were, so when I
asked
he said:
UDN7180 is a plasma display driver. It's used
in solid state pinball
machines with 7 segment orange plasma displays. They have a tendency to
blow
themselves up from time to time, so I'm
always on the lookout for a few.
Anybody know of any of these? Have some maybe?