It might. Some of the older chips took forever to switch. I haven't seen a datasheet for the original 4000 series Toshiba IC's. I'm going to do that next. The new 4000 series chips have much lower internal resistances. --- In yamahacs80@yahoogroups.com, "Quazimodo" <noddyspuncture@...> wrote: > > Mike I just Googled and read up on it (a bit..) > > Should you really worry... it looks like it would be in the > *nanosecond* region anyway.... or am I wrong..? > > Cheers, > TOM > > > > --- In yamahacs80@yahoogroups.com, "mborish_2000" <mborish_2000@> > wrote: > > > > Thanks for your help everybody. Eventually, I am going to do a > > continuity check. Right now I am worried about propagation delay. > > I'm not going to run into any propagation delay issues if I keep most > > of the CMOS in there am I? > > > > -Mike > > >
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Re: Replacing all CMOS 4000 Series Logic IC's
2009-01-20 by mborish_2000
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