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

MICROCHIP MCP4231-103E/P
Technical Data Sheet (2.47MB) EN See all Technical Docs

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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
ESD sensitive device, take proper precaution while handling the device.

 

Product Information

End To End Resistance:
10kohm
No. of Pots:
Dual
Control Interface:
Serial, SPI
Track Taper:
Linear
Resistance Tolerance:
± 20%
Supply Voltage Min:
1.8V
Supply Voltage Max:
5.5V
Potentiometer IC Case Style:
DIP
No. of Pins:
14Pins
No. of Steps:
129
Temperature Coefficient:
± 150ppm/°C
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
Single 129 -Tap Volatile Digital Pots
Automotive Qualifications Standard:
AEC-Q100
MSL:
-
Supply Voltage Range:
1.8V to 5.5V
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Consumer Electronics;
  • Industrial;
  • Automotive

Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

Volatile Digital Potentiometer, 10 kohm, Dual, Serial, SPI, Linear, 20%, 1.8 V

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