| Part | DS18B20 |
|---|---|
| Description | 1-Wire Digital Thermometer |
| Manufacturer | Maxim Integrated |
| Size | 382.99 KB |
Package: TO-92-3
Mount Type: PCB, Through Hole
Pins: 3
Max Voltage (typical range): 5.5 V
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 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor.
| Seller | Inventory | Price Breaks | Buy |
|---|---|---|---|
| Newark | 8433 | 1+ : 7.68 USD 10+ : 6.65 USD 25+ : 6.32 USD 50+ : 6.1 USD |
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| Analog Devices | 2149 | 1+ : 6.59 USD 10+ : 5.695 USD 25+ : 5.4044 USD 100+ : 5.024 USD |
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| Part Number | Manufacturer | Description |
|---|---|---|
| DS18B20 | Dallas Semiconductor | Programmable Resolution 1-Wire Digital Thermometer |
| DS18B20X | Dallas Semiconductor | Flipchip 1-Wire Digital Thermometer |