FEATURES

　　Unique 1-WireTM interface requires only one port pin for communication

　　Multidrop capability simplifies distributed temperature sensing applications

　　Requires no external components

　　Can be powered from data line. Power supply range is 3.0V to 5.5V

　　Zero standby power required

　　Measures temperatures from -55°C to +125°C. Fahrenheit equivalent is -67°F to +257°F

　　± 0.5° C accuracy from -10°C to +85°C

　　Thermometer resolution is programmable from 9 to 12 bits

　　Converts 12-bit temperature to digital word in 750 ms （max.）

　　User-definable， nonvolatile temperature alarm settings

　　Alarm search command identifies and addresses devices whose temperature is outside of programmed limits （temperature alarm condition）

　　Applications include thermostatic controls， industrial systems， consumer products， thermometers， or any thermally sensitive system