Microchip MCP9808 Series Temperature Sensor, Digital Output, Surface Mount, 2-Wire Serial, ±0.25%, 8 Pins

The Microchip Digital temperature sensor comes with user programmable registers that provide flexibility for temperature sensing applications. The registers allow user selectable settings such as Shutdown or low power modes and the specification of temperature Event and Critical output boundaries. When the temperature changes beyond the specified boundary limits. The user has the option of setting the event output signal polarity as an active low or active high comparator output for thermostat operation, or as temperature event interrupt output for microprocessor based systems.

Temperature window limit
Critical temperature limit
User programmable temperature alert output
Operating voltage range 2.7V to 5.5V
Operating current 200 μA typical
Shutdown current 0.1 μA typical
2 wire interface I2C SMBus compatible
AEC Q100 qualified grade 1