X9418 - Dual Digitally Potentiometer
The X9418 integrates two digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit.
The digitally controlled potentiometer is implemented using 63 resistive elements in a series array.
Between each element are tap points connected to the wiper terminal through switches.
X9418 Features
* Two potentiometers in one package
* 2-wire serial interface
* Register oriented format
* Direct Read/Write/Transfer Wiper Position
* Store as many as Four Positions per Potentiometer
* Power supplies
* VCC = 2.7V to 5.5V
* V+ = 2.7V to 5.