Renesas Electronics Corporation Digital Potentiometers X9428YV14T1

The X9428YV14T1 is a digitally controlled potentiometer featuring a 2-wire serial interface and a register-oriented format. It allows direct read, write, and transfer of wiper positions, with the capability to store up to four positions per potentiometer. The device operates with power supply voltages ranging from 2.7V to 5.5V for VCC and V+ and -2.7V to -5.5V for V-. It is designed for low power consumption, with a standby current of less than 1µA, making it suitable for battery-operated applications. This potentiometer integrates a 10kOc resistor array with 64 taps, providing high reliability with an endurance of 100,000 data changes per bit and a data retention period of 100 years. The product is available in a 14-lead TSSOP package and is RoHS compliant, with options for Pb-free materials. The X9428YV14T1 can be utilized in various applications, including control, parameter adjustments, and signal processing.