Renesas Electronics Corporation Quad Digitally Controlled Potentiometers (XDCP™); Low Noise, Low Power I²C™ Bus, 128 Taps ISL22346UFRT20Z-TK

The ISL22346 integrates four digitally controlled potentiometers (DCP) and non-volatile memory on a monolithic CMOS integrated circuit.brbr 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 Isup2/supC bus interface. 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.brbr 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.

IC DGT POT 50KOHM 128TAP 20TQFN

IC DGT POT 50KOHM 128TAP 20TQFN

Digital Potentiometer 50k Ohm 4 Circuit 128 Taps I²C Interface 20-TQFN (4x4)

IC,Digital Potentiometer,CMOS,LLCC,20PIN,PLASTIC RoHS Compliant: Yes