I have dozens of thingies with 4000 series CMOS in them. Yes, chips can fail regardless of the logic family type. I have not noticed anything particularly bad about 4000 series. In fact, I have seldom needed to replace any. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
- [time-nuts] HP-59309A Clock counts only seconds Jeremy Nichols
- Re: [time-nuts] HP-59309A Clock counts only second... David C. Partridge
- Re: [time-nuts] HP-59309A Clock counts only second... Jim Harman
- Re: [time-nuts] HP-59309A Clock counts only second... Bob kb8tq
- Re: [time-nuts] HP-59309A Clock counts only second... Tim Shoppa
- Re: [time-nuts] HP-59309A Clock counts only second... Alex Pummer
- Re: [time-nuts] HP-59309A Clock counts only second... Tom Miller
- Re: [time-nuts] HP-59309A Clock counts only second... Scott McGrath
- [time-nuts] HP-59309A Clock counts only seconds Mark Sims
- [time-nuts] HP-59309A Clock counts only seconds Mark Sims