• Part: MCP4451
  • Description: 7/8-Bit Volatile Quad Digital POT
  • Manufacturer: Microchip Technology
  • Size: 5.50 MB
MCP4451 Datasheet (PDF) Download
Microchip Technology
MCP4451

Key Features

  • Quad Resistor Network
  • Potentiometer or Rheostat Configuration Options
  • Resistor Network Resolution: 7-bit - 128 Resistors (129 Taps) 8-bit - 256 Resistors (257 Taps)
  • Four RAB Resistances options: 5 k 10 k 50 k 100 k
  • Zero-scale to Full-scale Wiper Operation
  • Low Wiper Resistance - 75  typical
  • Low Tempco: Absolute (Rheostat) - 50 ppm typical (0°-70°C) Ratiometric (Potentiometer) - 15 ppm typical
  • I2C Serial Interface Support: 100 kHz 400 kHz 3.4 MHz
  • Serial Protocol Allows High-Speed Read/Write to Wiper
  • Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register