CESI VM8128 PDP8-A 128 K MOS?

allison allisonportable at gmail.com
Fri Aug 24 06:38:11 CDT 2018


On 08/24/2018 07:06 AM, Rod G8DGR via cctalk wrote:
> M8417 MSC8DJ PDP8A 128K MOS 
>
> Clone of this
>
>
>
> Sent from Mail for Windows 10
>
> From: Paul Anderson via cctalk
> Sent: 24 August 2018 10:12
> To: General Discussion: On-Topic and Off-Topic Posts; cctech at vax-11.org
> Subject: CESI VM8128 PDP8-A 128 K MOS?
>
> I have an idea what this might be, but I can't find anything to confirm it
> on line. Can anyone shine some light on it?
>
> Thanks, Paul
>
its a 128 memory card If memory is right hex width for PDP-8A... The
last of the omnibus 8s.
That machine had extended the MMU used in earlier PDP-8 from 3 EMA lines
to 5.
Only fits the 8A chassis.

Allison


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