MCP4551
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 k Hz, 400 k Hz 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 u A typical)
- High-Voltage Tolerant Digital Inputs: up to 12.5V
- Wide Operating Voltage:
-...
