DS18B20
Analog Devices- 制造商型号：
- DS18B20
- 制造商：
- Analog Devices
- 产品类型：
- 1-Wire Digital Temperature Sensor
- 系列：
- DS18B20
- 封装：
- 3-TO-92
- 描述：
- Digital Temperature Sensor
产品属性
| 属性 | 数值 |
|---|---|
| Measurement Type | Digital temperature sensor, 1-Wire bus interface |
| Range | -55°C to +125°C measurement range |
| Accuracy / Noise | ±0.5°C accuracy from -10°C to +85°C; ±1°C from -30°C to +100°C; ±2°C from -55°C to +125°C |
| Interface / Output | 1-Wire open-drain DQ bus; digital temperature output, programmable 9–12-bit resolution |
| Resolution | User-programmable 9-bit (0.5°C) / 10-bit (0.25°C) / 11-bit (0.125°C) / 12-bit (0.0625°C) |
| Power Options | external VDD 3.0–5.5 V or parasite power drawn from the DQ data line |
| Operating Temperature | -55°C to +125°C |
| Package Details | 3-TO-92 |
