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ISL90841

Renesas
Part Number ISL90841
Manufacturer Renesas
Description Quad Digitally Controlled Potentiometers Low Noise Low Power I2C
Published Jun 18, 2019
Detailed Description DATASHEET ISL90841 Quad Digitally Controlled Potentiometers (XDCP™) Low Noise, Low Power I2C FN8094 Rev 1.00 February ...
Datasheet PDF File ISL90841 PDF File

ISL90841
ISL90841

Overview
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) that can be directly written to and read by the user.
The contents of the WR controls the position of the wiper.
All four potentiometers have one terminal tied to GND.
The DCPs can be used as a resistor divider or as two-terminal variable resistors in a wide variety of applications including control, parameter adjustments, and signal processing.
Features • Four potentiometers in one package • 256 resistor taps - 0.
4% resolution • I2C serial interface • Wiper resistance: 70 typical @...


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