ISL23315TFUZ, Digital Potentiometer 128-Position I2C 10 Pin, HMSOP 10

The Renesas Electronics digital potentiometers is a volatile, low voltage, low noise, low power, single digitally controlled potentiometer (DCP), which integrates DCP core, wiper switches and control logic on a monolithic CMOS integrated circuit.

No additional level translator for low bus supply
Power-on preset to mid-scale
RF power amplifier bias compensation