On Tue, Apr 23, 2019 at 10:38 AM <silverdr_at_wfmh.org.pl> wrote: > > > > > On 2019-04-23, at 10:24, Francesco Messineo <francesco.messineo_at_gmail.com> wrote: > > > >>> I wonder if this can be a factor in the high failure rate of the old > >>> 6540s and the newer 2332/2316. > >> > >> No, NMOS outputs cannot be damaged if they work against each other. > > > > Ok, what about a 27Cxxx EPROM or 28Cxx EEPROM > > Those are not NMOS, are they? No, they're not, that's why I asked what happens if the data bus contention is between one of them and a NMOS 6502. I think my question could be written better... but it was clear that I knew that those aren't NMOS at least. FrankReceived on 2020-05-29 21:27:00
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