MCP42010-I/SL SMD SOP14 Single/Dual Digital Potentiometer IC

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.

• • 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