MCP4018 - Microchip Technology

MCP4018 (MCP4017 - MCP4019) 7-Bit Single I2C Digital POT

www.DataSheet4U.com MCP4017/18/19 7-Bit Single I2C™ Digital POT with Volatile Memory in SC70 Features • Potentiometer or Rheostat configuration options • 7-bit: Resistor Network Resolution - 127 Resistors (128 Steps) • Zero Scale to Full Scale Wiper operation • RAB Resistances: 5 kΩ, 10 kΩ, 50 kΩ, or 100 kΩ • Low Wiper Resistance: 100Ω (typical) • Low Tempc.

Features

• Potentiometer or Rheostat configuration options
• 7-bit: Resistor Network Resolution - 127 Resistors (128 Steps)
• Zero Scale to Full Scale Wiper operation
• RAB Resistances: 5 kΩ, 10 kΩ, 50 kΩ, or 100 kΩ
• Low Wiper Resistance: 100Ω (typical)
• Low Tempco: - Absolute (Rheostat): 50 ppm typical (0°C to 70°C) - Ratiometric (Potentiometer): 10 ppm typical
• Simple I2C Protocol with read & write commands
• Brown-out reset protection (1.5V typical)
• Power-on Default Wiper Setting (Mid-scale)
• Low-Power Operation: - 2.5 µA Static Current (typical)
• Wide Operating Voltage Range: - 2.7V to 5.5V .