https://www.digikey.com/product-detail/en/on-semiconductor/MC74VHC1G86DTT1G/MC74VHC1G86DTT1GOSCT-ND/2705092 https://www.digikey.com/product-detail/en/nxp-semiconductors/74HC74D,653/568-1490-1-ND/763395
> On Jul 6, 2016, at 8:39 PM, Charles Steinmetz <[email protected]> wrote: > > Nick wrote: > >> I got the boards back, and Charles’ version with just two D FFs and a single >> XOR works perfectly. It works even without the delay line he indicated > > I have never needed the delay in practice, either (I use mostly NC7SZ, 74AC, > and 74HC logic). Modern logic is vastly more forgiving WRT setup and hold > times compared to the bad old days. I showed the delay just in case someone > built it without and it didn't work. > > What specific chips did you use? > > Best regards, > > Charles > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
