.The X9511WSZ is an integrated IC from Renesas equipped with digital potentiometer and PUSH POT 32 Tap Dig Control E2POT 10kohm, designed for providing a simple digital control circuit in any electrical system. It is a monolithic CMOS digital potentiometer with 32 taps and an adjustable resolution of 10kohm. The digital potentiometer uses a TTL-compatible serial-data input to provide a variable voltage output that can be used to adjust brightness levels of digital displays, to control the gain of operational amplifiers, and as a variable resistor in any electrical circuit. It has an operating temperature range of -20°C to +85°C and a power supply voltage range of 2.7V to 5.5V. The X9511WSZ is available in an 8-pin CWU package.