[sdiy] Looking for TOS Datasheets

[Glen]

I'm trying to track down some old data sheets for "top octave synthesizer"
chips. Does anyone have data sheets for any of the following parts?

Note: Part numbers on the same line are interchangeable.

MM5555  (or)  MC1183L

MM5556  (or)  MC1184L

S2555  (or)  MC1183L  (or)  MM5832

S2556  (or)  MC1184L  (or)  MM5833


What I really need most is the exact input clock frequency required for
proper pitch, and I also need to know all the divider ratios. Does anyone
have that information laying around?


thanks,
Glen