MCP41XXX/42XXX Datasheet

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  MCP41XXX/42XXX Datasheet


The MCP41010 single-channel digital potentiometer features 8-bit resolution (256 wiper steps), and an industry-standard SPI™ serial interface. The wiper position varies linearly and is controlled via the SPI interface. The MCP41010 has a resistance value of 10 kohm, outstanding AC and DC characteristics, and consumes <1 µA during static operation. Applications for the MCP41010 digital potentiometer include audio equipment (volume and tone controls), servo-motor control, battery charging and control, communications (line impedance matching), power supplies, instrumentation (gain, offset adjust), LCD contrast control and programmable filters. The MCP41010 is available in 8-pin PDIP and SOIC packages.

Parameter Name  Value
Temp. Range (°C)  -40 to +125
Volatile / Non Volatile  Volatile
Number of Taps  256
Resistance (ohms) K  10
# per Package  1
INL (Max)  1
DNL (Max)  1
Interface  SPI

     Features
SPI compatible serial interface, < 1 uA standby current, 1 LSB DNL, 1 LSB INL


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