X9408 - Quad Digitally Potentiometer
The X9408 integrates four digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated circuit.
The digital 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.
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X9408 Features
* Four Potentiometers in One Package
* 64 Resistor Taps per Potentiometer
* 2-wire Serial Interface
* Wiper Resistance, 40 Typical at 5V
* Four Nonvolatile Data Registers for Each Pot
* Nonvolatile Storage of Wiper Position
* Standby Current
