Renesas Electronics Corporation Digital Potentiometers X9313WPI

The X9313WPI is a digitally controlled potentiometer featuring a linear resistor array with 32 tap points and a 3-wire interface. It operates with terminal voltages ranging from -VCC to +VCC and is available in various resistance values, including 10kOc. The device includes 31 resistive elements and allows for wiper position control via chip select (CS), up/down (U/D), and increment (INC) inputs. The wiper position can be stored in nonvolatile memory, enabling recall upon power-up, which is beneficial for applications requiring consistent settings after power loss. This digital potentiometer is designed for low power consumption, with a maximum active current of 3mA and standby current of 500µA. It is temperature compensated and offers high reliability with an endurance of 100,000 data changes per bit and a data retention period of up to 100 years. The X9313WPI is available in multiple package types, including 8-lead PDIP, making it suitable for a variety of applications such as control, parameter adjustments, and signal processing.