MICROCHIP  MCP4231-103E/P  Volatile Digital Potentiometer, 10 kohm, Dual, Serial, SPI, Linear, ± 20%, 1.8 V


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  • Manufacturer:
  • Newark Part No.: 27M0075
  • Manufacturer Part No MCP4231-103E/P

Product Overview

The MCP4231-103E/P is a 7/8-bit single/dual SPI Digital Potentiometer with volatile memory. The MCP41/423X device is volatile, 7-bit (129 wiper steps) digital potentiometer with an SPI compatible interface. The MCP41/42XX family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. These devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count. This family of devices support 7-bit and 8-bit resistor networks and potentiometer and rheostat pinouts.
  • 7-bit: 128 resistors with taps to VSS and VDD
  • SPI compatible interface
  • Automatic recall of potentiometer wiper settings
  • 5, 10, 50 and 100kΩ Resistance values
  • Low Tempco
  • 100Ω Typical low wiper resistance
  • Low-power operation - 1µA maximum static current


Consumer Electronics; Industrial
ESD sensitive device, take proper precaution while handling the device.
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Product Specifications, Documents & More

  • Control Interface: Serial, SPI
  • End To End Resistance: 10kohm
  • MSL: -
  • No. of Pins: 14
  • No. of Pots: Dual
  • No. of Steps: 129
  • Operating Temperature Max: 125°C
  • Operating Temperature Min: -40°C
  • Packaging: Each
  • Potentiometer IC Case Style: DIP
  • Resistance Tolerance: ± 20%
  • SVHC: No SVHC (15-Jun-2015)
  • Supply Voltage Max: 5.5V
  • Supply Voltage Min: 1.8V
  • Supply Voltage Range: 1.8V to 5.5V
  • Temperature Coefficient: ± 150ppm/°C
  • Track Taper: Linear

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Availability:  305

  • 305 in stock for same day shipping
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    More stock available week commencing 4/11/16

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