dual e2pot nonvolatile digital potentiometer.
DESCRIPTION
The X9221 integrates two nonvolatile E2POT™ digitally controlled potentiometers on a monolithic CMOS microcircuit. The X9221 contains two resistor arrays, eac.
Clock and Data Conventions Data states on the SDA line can change only during SCL LOW periods (tLOW). SDA state changes.
The X9221 integrates two nonvolatile E2POT™ digitally controlled potentiometers on a monolithic CMOS microcircuit. The X9221 contains two resistor arrays, each composed of 63 resistive elements. Between each element and at either end are tap points a.
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