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ADP5589 pull up resistor

Question asked by Terumasa on Oct 18, 2017
Latest reply on Oct 19, 2017 by Terumasa



ADP5589 IO expander has  the pull-up resistors of 100Kohm and 300Kohm.

Though I have not used  the big value pull up resistor as 300Kohm, 

  is this pull up resistor for low current consumption ?


I think that user selects the pull up resitor based on current consumption ( and noise, time constant ).

Is my understanding correct ?


Please let me know your advice.