MCP9801 Overview
Microchip Technology Inc.’s MCP9800/1/2/3 family of digital temperature sensors converts temperatures between -55°C and +125°C to a digital word. They provide an accuracy of ±1°C (maximum) from -10°C to +85°C. The MCP9800/1/2/3 family es with user-programmable registers that provide flexibility for temperature sensing applications.
MCP9801 Key Features
- Temperature-to-Digital Converter
- Accuracy with 12-bit Resolution
- ±0.5°C (typical) at +25°C
- ±1°C (maximum) from -10°C to +85°C
- ±2°C (maximum) from -10°C to +125°C
- ±3°C (maximum) from -55°C to +125°C
- User-selectable Resolution: 9-12 bit
- Operating Voltage Range: 2.7V to 5.5V
- 2-wire Interface: I2C™/SMBus patible
- Operating Current: 200 µA (typical)