DS1821 thermostat/thermometer equivalent, programmable digital thermostat/thermometer.
* 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) .
include thermostatic controls,
industrial systems, consumer products, thermometers, or any thermally sensitive system
1-.
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