MCP9805 Overview
Microchip Technology Inc.’s MCP9805 digital temperature sensor converts temperatures between -40°C and +125°C to a digital word. This sensor is designed to meet the JEDEC standard JC42.4 for Mobile Platform Memory Module Thermal Sensor. This device provides an accuracy of ±1°C (max.) from a temperature range of +75°C to +95°C (active range) and ±2°C (max.) from +40°C to +125°C (monitor range) as defined in the JEDEC...
MCP9805 Key Features
- Meets JEDEC Standard JC42.4 for Mobile Platform Memory Module Thermal Sensor
- Temperature-to-Digital Converter
- Accuracy with 0.25 °C/LSb Resolution
- ±1°C (max.) from +75°C to +95°C
- ±2°C (max.) from +40°C to +125°C
- ±3°C (max.) from -20°C to +125°C
- Programmable Temperature Monitor Boundary
- Critical Temperature Output
- Operating Voltage Range: 3.0V to 3.6V
- 2-wire Interface: SMBus/Standard mode I2C™ patible