DS18S20-PAR Description
GND - Ground DQ - Data In/Out NC - No Connect DESCRIPTION The DS18S20-PAR digital thermometer provides 9 bit centigrade temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18S20-PAR does not need an external power supply because it derives power directly from the data line (“parasite power”). The DS18S20-PAR municates over a 1-wire bus, which by...
DS18S20-PAR Key Features
- Unique 1-wire interface requires only one port pin for munication Derives power from data line (“parasite power”)-does n