10 Feb
2016
10 Feb
'16
12:56 p.m.
-----Oorspronkelijk bericht-----
From: Noel Chiappa
Sent: Wednesday, February 10, 2016 6:17 PM
To: cctalk at classiccmp.org
Cc: jnc at mercury.lcs.mit.edu
Subject: Odd 11/23 (?) ROM carrier
Anyone know what this:
http://www.ebay.com/itm/251526917058
is? It has five chips, not six, so it's not the KEF11-BB CIS option. I've
tried Web searches on "57-27889-01", but not turned up anything useful.
Noel
---------
All chips on the carrier have the text DC327C-3x (where x is 1.2.3.4.5).
That lead me to "V-11 VAX chip RAM/ROM patchable control store".
And ... KA820-AA.
See http://www.cpu-galaxy.at/Boards/Boards_CPU/Boards_CPU.htm
in the mid of that page. Nice page, hadn't seen that one before.
Cool looking chip!
- Henk