ISL90841 Datasheet - Renesas

ISL90841 Quad Digitally Controlled Potentiometers Low Noise Low Power I2C

DATASHEET ISL90841 Quad Digitally Controlled Potentiometers (XDCP™) Low Noise, Low Power I2C FN8094 Rev 1.00 February 8, 2006 The ISL90841 integrates four digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated circuit. The digitally controlled potentiometers are implemented with a combination of resistor elements and CMOS switches. The position of the wipers are controlled by the user through the I2C bus interface. Each potentiometer has an associated Wiper Register (WR) t.

ISL90841 Features

* Four potentiometers in one package

* 256 resistor taps - 0.4% resolution

* I2C serial interface

* Wiper resistance: 70 typical @

ISL90841-Renesas.pdf