s-trigger

Paul Perry pfperry at melbpc.org.au
Fri Oct 30 07:26:19 CET 1998


At 01:56 PM 30/10/98 +1000, Edward Leckie wrote:
>
>     Hi there,
>     
>     I was wondering whether anybody knew much about the s-trigger 
>     standard. ///////// but I was wondering whether any 
>     s-trig gear required an open collector output, or whether a logically 
>     inverted gate signal is sufficient.

Well there is always 'something' holding the strig line high when it is not
'shorted', so the question is, can the logic sink enough current to pull the
line down? and also, will the logic be fucked by having + whatever applied to
its output? (I don't personally want to apply +15 to the output of some CMOS 
running at 5v).

paul perry melbourne australia dipping his toe in the digital world.. brrrrr!





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