Description:

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.

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 Compatible

• Operating Current: 200 µA (typical)

• Shutdown Current: 1 µA (maximum)

• Power-saving One-shot Temperature Measurement

• Available Packages: SOT-23-5, MSOP-8, SOIC-8

Typical Applications:

• Personal Computers and Servers

• Hard Disk Drives and Other PC Peripherals

• Entertainment Systems

• Office Equipment

• Data Communication Equipment

• Mobile Phones

• General Purpose Temperature Monitoring