AVR-Chat

At 07:55 PM 22/01/2007, you wrote:
>http://en.wikipedia.org/wiki/Sziklai_pair

It would be nice to how many pins (out of 12??) are inputs
and how many are outputs to the processor (I could look it up ;) ??).
Not all of them will be data or clock pins I suppose.

For the data and clock pins level shifters like those used for
I2C could be used (PCA9515 or similar)

Regards

John Samperi

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