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PCF2129 SDO and CLKOUT

Question asked by Matthew Libhart on Feb 14, 2017
Latest reply on Feb 22, 2017 by Matthew Libhart

Really simple question from a hobbyist.  Is it ok to let SDO (serial data out) and the clkout float on the PCF2129 RTC if I'm not using either, or should they be tied one way or the other?  I'll be using I2C so don't need the SDO.

 

Thanks.

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