1.8V Digital temperature sensor with accuracy up to ±0.5°C, designed to target applications demanding highest level of temperature readout. The sensor is fully compliant with JEDEC JC42 .4 Component Specification. The digital temperature sensor comes with several user-programmable registers to provide maximum flexibility for temperature-sensing applications. The registers allow specifying critical, upper, and lower temperature limits as well as hysteresis settings. Both the limits and hysteresis values are used for communicating temperature events from the chip to the system. The sensor uses an industry standard 2-wire, I2C /SMBus serial interface, and allows up to eight devices to be controlled on the bus.