On Feb 4, 2008, at 4:44 PM, David Griffith wrote: > > They're the 4016 (Quad analogue switch) and the 4052 (Dual 1/4 CMOS > MUX). > Can you can suggest suitable 74xx series equivalents? I'm working > from a > 10-15 year old schematic. >
There are thousands, most not 74xxx numbers, but a very wide variety of specs and applications. Go to: http://search.digikey.com/scripts/DkSearch/dksus.dll? Cat=2556671;keywords=analog%20switch That'll find you plenty. I can't suggest a specific one without understanding the requirements. John Doty Noqsi Aerospace, Ltd. http://www.noqsi.com/ [EMAIL PROTECTED] _______________________________________________ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user