PDP-8 /e/f/m memory
Allison
ajp166 at bellatlantic.net
Mon Aug 14 18:37:25 CDT 2006
woodelf wrote:
> vrs wrote:
> If you use 2167's ( 16k x 1 ) ram's
> you can have 16k of memory ( 12 chips ) for
> about $25 not counting glue logic and other stuff.
> Does anybody make a wire-wrap proto-type board for the
> PDP-8/e slots?
Yes, but 2 61256s reduce the memory chip count to two (2)
and they are available in CMOS cutting the heatload.
I have a few quad width protoboards that are PDP-11 (not sure
if unibus or Qbus) but with strategic cuts for power and
ground they work for omnibus.
Allison
>
>> Thanks -- unfortunately that mostly documents the parts I already
>> understood
>> :-).
>
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