MICROCHIP TECHNOLOGY IC: digital potentiometer; SPI; SMD [MCP42U83T-503E/7N]
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. 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
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. 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