[sdiy] Looking for TOS Datasheets

[Ken Stone]

A lot of info here:
http://www.organservice.com/crm/topdividers.htm


>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
>
_______________________________________________________________________
Ken Stone   sasami at hotkey.net.au  
Modular Synth PCBs for sale <http://www.blaze.net.au/~sasami/synth/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>