On Fri, 10 Feb 2012 18:19:53 -0800, Hal Murray <hmur...@megapathdsl.net> wrote:
>> Flip-flops hardened against metastability are available. > >Do you have a part number in mind? Some logic families are better than others. In general you want faster ones with shorter setup and hold times. On Semiconductor has an interesting application note with some test data. http://www.onsemi.com/pub_link/Collateral/AN1504-D.PDF National mentions "metastable hardened" in this 74HCT74 data sheet. Notice the guaranteed worst case propagation delays: http://eshop.engineering.uiowa.edu/NI/pdfs/00/53/DS005360.pdf _______________________________________________ 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.
