Datasheet Details
| Part number | DS1822-PAR |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 206.72 KB |
| Description | Econo 1-Wire Parasite-Power Digital Thermometer |
| Datasheet | DS1822-PAR-MaximIntegrated.pdf |
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Overview: www.maxim-ic.com.
| Part number | DS1822-PAR |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 206.72 KB |
| Description | Econo 1-Wire Parasite-Power Digital Thermometer |
| Datasheet | DS1822-PAR-MaximIntegrated.pdf |
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GND - Ground DQ - Data In/Out NC - No Connect DESCRIPTION The DS1822-PAR digital thermometer provides 9- to 12-bit centigrade temperature measurements and has an alarm function with nonvolatile (NV) user-programmable upper and lower trigger points.
The DS1822-PAR does not need an external power supply because it derives power directly from the data line (“parasite power”).
The DS1822-PAR communicates over a 1-Wire bus, which by definition requires only one data line (and ground) for communication with a central microprocessor.
| Part Number | Description |
|---|---|
| DS1822 | Econo 1-Wire Digital Thermometer |
| DS1821 | Programmable Digital Thermostat/Thermometer |
| DS1803 | Addressable Dual Digital Potentiometer |
| DS1804 | Nonvolatile Trimmer Potentiometer |
| DS1805 | Addressable Digital Potentiometer |
| DS1808 | Dual Log Digital Potentiometer |
| DS1809 | Dallastat |
| DS1813 | 5V EconoReset |
| DS1818 | 3.3V EconoReset |
| DS1830 | Reset Sequence Pushbutton |