MAXIM INTEGRATED PRODUCTS MAX31851RATB+ 温度传感器芯片, 数字式, ± 7°C, -270 °C, 1768 °C, TDFN, 10 引脚
The is a cold-junction compensated, 1-wire thermocouple to digital converter in 10 pin TDFN package. This sophisticated thermocouple to digital converter includes a built-in 14bit analogue to digital converter ADC, cold-junction compensation sensing and correction, a digital controller, a 1-wire data interface and associated control logic. The 1-wire bus by definition requires only one data line and ground connection for communication with a central microcontroller. The data line requires a weak pull-up resistor since device is linked to the bus through a three-state or open-drain port. Four location address inputs simplify mapping of device to specific locations. This device has a unique 64bit serial code which allows multiple units to function on the same 1-wire bus. Hence it is simple to use one microcontroller the master device to monitor temperature from many thermocouples distributed over a large area.
电源电压DC 3.00V min
输出电流 4 mA
供电电流 900 µA
针脚数 10
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 1333.3 mW
电源电压 3V ~ 3.7V
电源电压Max 3.7 V
电源电压Min 3 V
安装方式 Surface Mount
引脚数 10
封装 TDFN-10
封装 TDFN-10
工作温度 -40℃ ~ 125℃
产品生命周期 Unknown
包装方式 Each
制造应用 工业, Medical, 传感与仪器, Industrial, Sensing & Instrumentation, 医用
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
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MAX31851RATB+ Maxim Integrated 美信 | 当前型号 | 当前型号 |