* Measures temperatures from –55 °C to +125 °C (–67 °F to +257 °F) * ±0.5 °C (typ) accuracy * ±2 °C (max) accuracy from –25 °C to +100 °C * Low operating current: 125 μA (typ) * No external components required * 2-wire I²C/SMBus-compatible serial interface * Selectable serial bus address allows connection of up to eight devices on the same bus * Thermometer resolution is user-configurable from 9 (default) to 12 bits (0.5 °C to 0.0625 °C) * 9-bit conversion time is 150 ms (max) * Programmable temperature threshold and hysteresis set points * Wide power supply range - operating voltage range: 2.7 V to 5.5 V * Pin- and software-compatible with DS75 (drop-in replacement) * Power-up defaults permit standalone operation as thermostat * Shutdown mode to minimize power consumption * Separate open drain output pin operates as an interrupt or comparator/thermostat output (dual purpose event pin) * MSOP8 (TSSOP8) package