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