Datasheet Details
| Part number | DS18B20 |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 382.99 KB |
| Description | 1-Wire Digital Thermometer |
| Datasheet | DS18B20-MaximIntegrated.pdf |
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Overview: Click here for production status of specific part numbers. DS18B20 Programmable Resolution 1-Wire Digital Thermometer.
| Part number | DS18B20 |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 382.99 KB |
| Description | 1-Wire Digital Thermometer |
| Datasheet | DS18B20-MaximIntegrated.pdf |
|
|
|
The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points.
The DS18B20 municates over a 1-Wire bus that by definition requires only one data line (and ground) for munication with a central microprocessor.
In addition, the DS18B20 can derive power directly from the data line (“parasite power”), eliminating the need for an external power supply.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
DS18B20 | Programmable Resolution 1-Wire Digital Thermometer | Dallas Semiconductor |
 |
DS18B20-PAR | 1-Wire Parasite-Power Digital Thermometer | Maxim Integrated Products |
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DS18B20X | Flipchip 1-Wire Digital Thermometer | Dallas Semiconductor |
| Part Number | Description |
|---|---|
| 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 |
| DS1821 | Programmable Digital Thermostat/Thermometer |
| DS1822 | Econo 1-Wire Digital Thermometer |
| DS1822-PAR | Econo 1-Wire Parasite-Power Digital Thermometer |