yes, that was 32KB part, basicaly the smallest one you can get in
reasonable prices now. In first version the PCB was ready for banking,
few of address lines were connected to shift register in hope to create
panel mount device to change banks. Later I skipped that, so new PCB is
smaller. I never got back to the idea of bank switcher.
BTW, since you can get TC5514 from China now, this is probably
irrelevant anyway.
Roman
W dniu 2016-02-09 o 15:22,
grantbt@jps.net [PolySix] pisze:
>
>
> That's cool Roman. I assume you can't buy the original SRAM in SMD, so
> it must e much larger. Any chance there is banking allowed for? ;-)
>
> GB
>
>