Re: DIY Ram Card for ][+

[et472@FreeNet.Carleton.CA (Michael Black)]

Rich J. (aiiadict@gmail.com) writes:
> "Robert C." <robc638killspam@sympatico.ca> wrote in message news:<CnuJc.25308$TB3.906987@news20.bellglobal.com>...
>> Anyone know where I can get the schematics for a 16K (or larger) ram card
>> for the ][+?
> 
> I'll send you one for $15.  complete, no soldering required.
> 
That has to be the most common card, followed by parallel cards, serial cards
and Z80 cards, though I'm less certain of the order of the last three.

It's the less than common cards that might require building.  But ironically,
they may not be so buildable, given the parts.  I once bought a clone board
for the Saturn 128K memory expansion board, and there was at least one IC
on it that was hardly common at the time (though it was available), and
twenty years later, it would be easier to design from scratch than find
that IC.

   Michael