MCP4651

MCP453X/455X/463X/465X 7/8-Bit Single/Dual I2C Digital POT with Volatile Memory Features: Single or Dual Resistor Network Options Potentiometer or Rheostat Configuration Options Resistor Network Resolution - 7-bit: 128 Resistors (129 Steps) - 8-bit: 256 Resistors (257 Steps) RAB Resistances Options of: - 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°C to 70°C) - Ratiometric (Potentiometer): 15 ppm typical I2C Serial Interface - 100 kHz, 400 kHz and 3.4 MHz Support Serial Protocol Allows: - High-Speed Read/Write to Wiper - Increment/Decrement of Wiper Resistor Network Terminal Disconnect Feature via the Terminal Control (TCON) Register Brown-Out Reset Protection (1.5V typical) Serial Interface Inactive Current (2.5 uA typical) High-Voltage Tolerant Digital Inputs: up to 12.5V Wide Operating Voltage: - 2.7V ...