In message <[EMAIL PROTECTED]>, "John Miles" writes: >Actually, since each EPROM is now 4x bigger than necessary, couldn't you do >all this with just one chip? The circuit must be decoding a couple of >high-order address lines to drive the chip-select pins of the other three >EPROMs, so you'd just tie those two address lines to the unused address pins >of your new EPROM.
I seriously thought about that. The address decoding is done by a PAL however, and adding the necessary glue logic would have taken more effort than a few seconds with the Dremel :-) -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 [EMAIL PROTECTED] | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
