17 Jun
2009
17 Jun
'09
8:30 p.m.
Andrew Lynch wrote:
What I really need to know is if I can implement a
simple circuit using few
enough 74LS TTL ICs to fit on a Eurocard ECB board. That means it can't be
more than about 30 maximum. Using high capacity SRAMs should help but I
think it requires some funky latching mechanisms to share the video address
and data lines.
Andrew,
Did you get the one copy at this link ?
http://electrickery.xs4all.nl/comp/virtlibrary.html
It doesn't have schematics per say, but there's plenty of info in that pdf.
=Dan
[ = http://www2.applegate.org/~ragooman/ ]