[Coco] What do you use for pull-up and pull-down TTL resistor values? (LS series) (coco related project but possibly OT)

[James Ross]

RETRO Innovations wrote:
> ... noted I (in), and V(hi) and V(lo) for inputs, but the
> calculation to decide on a resistor that will provide the minimum input
> current is left as an exercise for the reader.

Yes... that's what I am attempting to do!!

> ... with CMOS families ... will require like than .5mA,
> so 10K is really overkill (but is almost always fine).

Interesting to know! 

James