3 Oct
2007
3 Oct
'07
3:53 p.m.
On Wed, 3 Oct 2007, Curt @ Atari Museum wrote:
Date: Wed, 03 Oct 2007 18:43:46 -0400
From: "Curt @ Atari Museum" <curt at atarimuseum.com>
Reply-To: "General Discussion: On-Topic and Off-Topic Posts"
<cctalk at classiccmp.org>
To: General Discussion: On-Topic and Off-Topic Posts <cctalk at classiccmp.org>
;
Subject: Unknown 64pin ceramic TRW Chip...
I have an S-100 experimenters board with a ceramic 64pin chip on it that has
a black cap over it and all it says is TRW. Anyone have any idea what the
heck this might be, there are no other markings what so ever.
Curt
Quite likely a combinatorial multiplier, less likely a flash A-D.
Peter Wallace