[Techtoolslist] 6502 NOP, or Clock divider

[Kevin Moore]

I'm looking for some schematics to build a 6502 NOP that will produce catbox
sigs when used with the HP5004a. I think someone mentioned they built one
with 2 ls393's I assume that would be the easiest way, instead of building a
clock divider to use for my clock signal.

If someone could point me in the right direction..

Thanks,

Kevin