Description:
Microchip Technology Inc.’s MCP9844 digital temperature sensor converts temperature from -40°C to +125°C to a digital word. It provides an accuracy of ±0.2°C/±1°C (typical/maximum) from +75°C to +95°C with an operating voltage of 1.7V to 3.6V.

FEATUREs:
• 1MHz, 2-Wire I2C™ Interface
• User-Selectable Measurement Resolution:
   - +0.5°C, +0.25°C, +0.125°C, +0.0625°C
• User-Programmable Temperature Limits:
   - Temperature Window Limit
   - Critical Temperature Limit
• User-Programmable Temperature Alert Output
• Specified VDD Range: 1.7V to 3.6V
• Operating Current: 100 µA (typical)
• Available Package: 8-Pin TDFN

Temperature Sensor Features:
• Temperature-to-Digital Converter (°C)
• Sensor Accuracy:
   - ±0.2°C/±1°C (typ./max.)  +75°C to +95°C
   - ±0.5°C/±2°C (typ./max.)  +40°C to +125°C
   - ±1°C/±3°C (typ./max.)  -40°C to +125°C

Typical Applications:
• Temperature Sensing for Solid State Drive (SSD)
• General Purpose Temperature Datalog
• General Purpose
• Industrial Applications
• Industrial Freezers and Refrigerators
• Food Processing
• Personal Computers and Servers
• PC Peripherals
• Consumer Electronics
• Handheld/Portable Devices