Re: OT - TTL Circuit: Pullup vs Supply

> I could swear I recall reading something in the "applications notes"
> section of one of my old TTL books about a pull-up (or pull-down) resistor
> providing improved noise immunity, which might be important for control
> pins (such as reset* / preset* pins on flip-flops or shift registers)
whose
> function isn't needed in the application in question...
>
> ...but I'll be damned if I can *find* the book in question! The books
> I have handy don't say anything about this... so I've either
lost/misplaced
> the book that did, or I'm completely misremembering having ever read it in
> the first place. :)
> --------------------------------------------------------------------------

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I'll try to look in Don Lancaster's _TTL Handbook_ (or whatever he calls it)
for this info.  My copy is at work, not at home.
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