Re: Request a discrete refresh circuit schematic

["PZ" <skierpaul@yahoo.com>]

Yes, all of those cards utilize 30 pin simms.
- Paul

Randall Flagg wrote:
> http://apple2.org/images/InterfaceCards/images/Memory/image-html/GSSuperRAM4.html
> (GS Super RAM)
>
> http://apple2.org/images/InterfaceCards/images/Memory/image-html/RAM2E16.html
>
> http://apple2.org/images/InterfaceCards/images/Memory/image-html/Sweet16Take1.html
> (Sweet16 for //e)
>
>
> "PZ" <skierpaul@yahoo.com> schrieb im Newsbeitrag
> 1158456997.612375.184350@m7g2000cwm.googlegroups.com">news:1158456997.612375.184350@m7g2000cwm.googlegroups.com...
> > Duh Bill, anyone with a datasheet can figure that out.
> >
> > With most 72 pin SIMMs you can access the two 16 bit words
> > individually.  You cant, in most cases, individually access every byte
> > however.  About 3 years ago I had a 4MB GS ramcard proto that worked
> > just fine with an 8mb 72pin SIMM.  I'll have to dig around and find
> > whats left of it.
> >
> > - Paul
> >