DS18B20U+

MAXIM INTEGRATED PRODUCTS  DS18B20U+  温度传感器芯片, 数字式, ± 0.5°C, -55 °C, +125 °C, MSOP, 8 引脚

DS1820/1822/1825 1 线数字温度计和恒温器

DS1820/1822/1825 设备是温度到数字转换器，带过温/欠温检测。 它们具有 1 线通信接口，且通过数据线路供电。 应用包括：PC、移动电话、办公设备和数据记录仪。

测量温度范围：-55 至 +125°C

转换时间（最大）：93.75 ms（9 位），750 ms（12 位）

片上 ROM 存储唯一的 64 位串行码

电源：+3.0 V 至 +5.5 V 直流，或通过数据线路供电

### 温度和湿度传感器，

得捷:
SENSOR DIGITAL -55C-125C 8UMAX

欧时:
Maxim DS18B20U+ 12 位 温度传感器, ±0.5°C精确度, 1 线接口, 3 → 5.5 V电源

e络盟:
The DS18B20U+ is a 1-Wire® programmable resolution Digital Thermometer. The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with non-volatile 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. In addition, the DS18B20 can derive power directly from the data line "parasite power", eliminating the need for an external power supply. Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s distributed over a large area.

安富利:
Temp Sensor Digital Serial 1-Wire 8-Pin uMAX Tube

Chip1Stop:
Temp Sensor Digital Serial 1-Wire 8-Pin uMAX

TME:
Temperature sensor; digital thermometer; -55÷125°C; uSOP8; SMD

力源芯城:
分辨率可编程设置的1-Wire数字温度计

DeviceMart:
IC THERM MICROLAN PROG-RES 8USOP