Intersil ISL22346WM
The ISL22346WMVEP integrates four digitally controlled potentiometers (DCP) and non-volatile memory 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.| Part No. | ISL22346WM |
|---|---|
| Datasheet | ISL22346WM Download |
| Manufacturer |  Intersil |
| Description | Quad Digitally Controlled Potentiometers |
| Buy | Stock & Price |
ISL22346WM Quad Digitally Controlled Potentiometers (XDCP™) Data Sheet November 11, 2011 FN6624.1 Low Noise, Low Power I2C® Bus, 128 Taps Each potentiometer has an associated volatile Wiper Register (WR) and a non-volatile Initial Value Register (IVR) that can be directly written to and read by the user. The contents of the WR controls the position of the wiper. At power-up, the device recalls the contents of the two DCP’s IVR to the corresponding WRs. The DCPs can be used as a three-terminal potentiometers or as a two-terminal variable resistors in a wide variety of applications including control, parameter adjustments and signal processing.
