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2-WIRE SERIAL TEMPERATURE SENSOR AND THERMAL MONITOR
PRELIMINARY INFORMATION
TCN75 TCN75 2-WIRE SERIAL TEMPERATURE SENSOR AND THERMAL MONITOR
FEATURES
s s s s s s s s s s Solid State Temperature Sensing; 2°C Accuracy (Typ.) Operates from – 55°C to +125°C Operating Range ..................................... 2.7V - 5.5V Programmable Trip Point and Hysteresis with Power-up Defaults Standard 2-Wire Serial Interface Thermal Event Alarm Output Functions as Interrupt or Comparator / Thermostat Output Up to 8 TCN75's May Share the Same Bus Shutdown Mode for Low Standby Power Consumption Low Power ......................... 250µA (Typ.) Operating 1µA (Typ.) Shutdown Mode 8-Pin Plastic DIP, SOIC, and MSOP Packaging perature exceeds a user-programmed setpoint. Hysteresis is also programmable.