MCP4341-103E/ST Digital potentiometer, 4-channel, 128 steps, 10 kOhm, TSSOP-20

7/8-bit quad SPI digital potentiometer with non-volatile memory. These modules are non-volatile, 7-bit (129 wiper steps) digital potentiometers that can be programmed or reprogrammed via an SPI interface. These modules provide a wide variety of possible configurations while minimising costs at the same time. The WiperLock™ technology allows the user to make unlimited changes to the settings. The MCP434X modules are available for the following values: 5 kOhm, 10 kOhm, 50 kOhm and 100 kOhm.