Does anyone have a datasheet/appnotes on Hewlett-Packard HEDS-7502 rotary optical encoders? Google search did not return anything but usual bunch of those "We have everything in stock" chinese "part suppliers"...
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Could I put in a general request that such enquirers put an idea of date, if IC its size and number of pins.
-- Diverse Devices, Southampton, England electronic hints and repair briefs , schematics/manuals list on
I have paper-based 1986 data on the 7500 and 7501
-- Diverse Devices, Southampton, England electronic hints and repair briefs , schematics/manuals list on
Th HP optical encoder line is now owned by Avago Technologies (HP spun off Agilent Technologies, Agilent spun off Avago).
It appears that the -7502 is obsolete -- here's the main page for Avago optical encoders:
You might be able to obtain information by contacting Avago
Northe
Thanks, I'll give it a try...
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