Catalog
7-Bit Single Digital POT in SC70 w/I2C™
Key Features
• * Potentiometer or Rheostat configuration options
• * 127 Resistors (128 Steps)
• * Zero Scale to Full Scale Wiper operation
• * RAB Resistances: 5kΩ, 10kΩ, 50kΩ and 100kΩ
• * Low Wiper Resistance: 100Ω (typical)
• * Absolute (Rheostat): 50 ppm typical(0°C to 70°C)
• * Ratiometric (Potentiometer): 15 ppm typical
• * Simple I2C™Compatible 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 (typ)
• * 2.7V to 5.5V - Device Characteristics Specified
• * 1.8V to 5.5V - Device Operation
Description
AI
The MCP4017/8/9 devices are volatile, 7-bit (128 wiper steps) digital potentiometers with an I2C™Compatible interface. This family offers 5kΩ, 10kΩ, 50kΩ and 100kΩ end-to-end resistance values and is available in miniature 5 or 6 lead SC-70 packaging with potentiometer or rheostat pinouts.