MCP42010 8-Bit Digital Potentiometer
The MCP42010 is a dual-channel, 8-bit digital potentiometer features 10kΩ end-to-end resistance value with an SPI serial interface. The wiper position varies linearly and is controlled via the SPI interface. The MCP42010 has outstanding AC and DC characteristics, and consumes <1 µA during static operation. Applications for the MCP42010 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 MCP42010 is available in 8-pin PDIP and SOIC packages.
Two Resistor Networks
Potentiometer or Rheostat configuration options
Resistor Network Resolution
8-bit : 255 Resistors (256 Steps)
RAB Resistances options of:
10kΩ
Zero-Scale to Full-Scale Wiper operation
INL : 1LSB (max)
DNL : 1LSB (max)
SPI Compatible Serial interface
Standby current : 1uA (max)
Wide Operating Voltage : 2.7V to 5.5V
Wide Bandwidth (-3dB) Operation : 1 MHz (typ.)
Extended temperature range : -40°C to +125°C
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MCP42010 8-Bit Digital Potentiometer
The MCP42010 is a dual-channel, 8-bit digital potentiometer features 10kΩ end-to-end resistance value with an SPI serial interface. The wiper position varies linearly and is controlled via the SPI interface. The MCP42010 has outstanding AC and DC characteristics, and consumes <1 µA during static operation. Applications for the MCP42010 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 MCP42010 is available in 8-pin PDIP and SOIC packages.
Two Resistor Networks
Potentiometer or Rheostat configuration options
Resistor Network Resolution
8-bit : 255 Resistors (256 Steps)
RAB Resistances options of:
10kΩ
Zero-Scale to Full-Scale Wiper operation
INL : 1LSB (max)
DNL : 1LSB (max)
SPI Compatible Serial interface
Standby current : 1uA (max)
Wide Operating Voltage : 2.7V to 5.5V
Wide Bandwidth (-3dB) Operation : 1 MHz (typ.)
Extended temperature range : -40°C to +125°C