19-6322; Rev 6/12
DS1821 Programmable Digital Thermostat and Thermometer
FEATURES
Requires no external components Unique 1-Wire® interface requires only one
port pin for communication Operates over a -55°C to +125°C (-67°F to
+257°F) temperature range Functions as a standalone thermostat with
user-definable trip-points Provides 8-bit (1°C resolut...
