Re: OT: 2532 or 2764 eprom switcher

[Nama <forums6000@mac.com>]

On May 14, 9:10 pm, mwillegal <m...@willegal.net> wrote:
> Check out my firmware board (with 2 banks per card) for ideas on how
> to use hardware and software switches.  If you have the slots
> available, you can add multiple cards for more banks (enabled bank in
> lowest numbered slot has priority) .  I personally would go for higher
> density parts which will cost you far less in the end for the same
> functionality.
>
> http://www.willegal.net/appleii/appleii-fwboard.htm
>
> Also Bill Garber has designed a slot less plug in board with 2 banks.
>
> http://www.garberstreet.com/ROMboard.html
>
> Regards,
> Mike Willegal
>
> On May 14, 4:57 am, Nama <forums6...@mac.com> wrote:
>
>
>
> > Does anyone know where I can find a schematic for a 2532 or 2764 EPROM
> > switcher.
> > I want to build a mechanical switcher that can switch from one bank of
> > two EPROMs, to another bank of two EPROMs, and if possible, have a
> > total of 12 EPROMs (or 6 banks), with the ability to switch between
> > any of these banks.
>
> > Thanks in advance
>
> > Phil

Thanks Mike. I'll check these out.