Looking for info on Honeywell core memory

From: erikb_at_digischool.nl <(erikb_at_digischool.nl)>
Date: Mon Feb 10 22:43:23 2003

Can anybody tell me more about this core memory assembly ?

The assembly consists of three wire-wrapped "BICM9" backplanes, one
of these holds four 8K x 9 core memory boards, the other two contain
several modules with names like "M9INH", "M9SNS" and "M9SEL".

Logic on the various boards appears to be mixed TTL/DTL (!) in
standard DIL packages, most boards are from 1972.

Pictures:

        http://www.digischool.nl/~erikb/identify.html

Thanks in advance,
                        Erik.
Received on Mon Feb 10 2003 - 22:43:23 GMT