The MCP433X devices are quad-channel, volatile, 7-bit (129 wiper steps) digital potentiometers with an SPI compatible interface. The MCP433X 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.

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•  Quad Resistor Network
•  Potentiometer or Rheostat configuration options
•  7-bit: 128 Resistors (129 Steps) 
• 5kΩ
• 10kΩ
• 50kΩ
• 100kΩ
•  Zero-Scale to Full-Scale Wiper operation 
•  Low Wiper Resistance: 75Ω (typical) 
• Absolute (Rheostat): 50 ppm typical(0°C to 70°C)
• Ratiometric (Potentiometer): 15 ppm typical 
• Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register
• Reset input pin 
• 2.7V to 5.5V - Device Characteristics Specified
• 1.8V to 5.5V
• Device Operation 
• 2 MHz (typical) for 5.0 kΩ device
•  Extended temperature range (-40°C to +125°C)
• AEC-Q100 Grade 1 quarlified