MICROCHIPMCP41U83T-104E/STMCP41U83T-104E/ST, Digital Potentiometer 1024-Position Linear I2C, SPI 14 Pin, TSSOP

The Microchip 10 bit dual channel digital potentiometers having both volatile and non-volatile MTP memory with 1,000 write cycles. It can have either a single ended or a dual power supply without requiring any initial configuration. It can have either a single ended or a dual power supply without requiring any initial configuration. Configuring the operating mode in a dedicated register allows, it to be used either as a potentiometer or as a rheostat. The internal resistor ladder has 1,023 resistors with 1,024 wiper connection points, from zero to full scale.

Resistor network terminal disconnect

Can be configured as potentiometer or rheostat

SPI daisy chain support for up to 128 devices

Dedicated commands for software reset

Device status indication using internal register

Configuration lock bits can be modified using software commands