On Fri, 20 Jan 1995 09:45:43 +0100 (MET), Frode Tennebo said: > > FYI:- from the 1993 TexasInstruments HC Data book...
[pin layouts deleted. BTW whether it's correct or not, that version of 574 looks more convenient...] > This is not what MY data book claims. I'm really sure that > the lines were the same, BUT the 574 was active low. I'll check > again, but...... Does every data book claim a different thing? ;-) How are we supposed to know what it _actually_ does? Has someone got one to test? imc
