| Part Number | DS1821 |
| Manufacturer | Maxim Integrated (https://www.analog.com/) |
| Title | Programmable Digital Thermostat/Thermometer |
| Description | GND - Ground DQ - Data In/Out and Thermostat O... |
| 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 P... |
| Datasheet |
 DS1821 Datasheet
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