MCP4452
MCP4452 is 7/8-Bit Volatile Quad Digital POT manufactured by Microchip Technology.
- Part of the MCP4431 comparator family.
- Part of the MCP4431 comparator family.
MCP443X/5X
7/8-Bit Volatile Quad Digital POT with I2C Interface
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 k Hz 400 k Hz 3.4 MHz
- Serial Protocol Allows High-Speed Read/Write to Wiper
- Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register
- Reset Input Pin
- 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
- Supports Split Rail Applications
- Internal Weak Pull-up on All Digital Inputs, except SCL and SDA
- Wide Operating Voltage: 2.7V to 5.5V
- Device Characteristics Specified 1.8V to 5.5V
- Device...
