X9C303 Datasheet (Xicor) - Digitally Controlled Potentiometer

X9C303, Digitally Controlled Potentiometer

The Xicor X9C303 is a digitally controlled potentiometer (XDCP).

The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory.

The wiper position is controlled by a threewire interface.

The resistor array is composed of 99 resistive elements.

Between each elemen

X9C303 Features

* Solid-state potentiometer

* Three-wire serial interface

* 100 wiper tap points

* Wiper position stored in nonvolatile memory and recalled on power-up

* 99 resistive elements, log taper

* Temperature compensated

* End to end resistance, ±15%