温度传感器芯片, 1线, 数字式, ± 2°C, -55 °C, 125 °C, TO-92, 3 引脚
The DS1822+T&R from Products is an Econo 1 wire digital thermometer in 3 pin TO-92 package. It is a digital thermometer which provides 9 to 12bit centigrade temperature measurements and has an alarm function with NV user programmable upper and lower trigger points. The DS1822 communicates over a 1 wire bus which requires only one data line and ground for communication with a central microprocessor. It has an operating temperature range of -55°C to +125°C and is accurate to ±2.0°C over the range of -10°C to +85°C. Each DS1822 has a unique 64bit serial code which allows multiple DS1822s to function on the 1 wire bus thus it is simple to use one microprocessor to control many DS1822s distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment or machinery and process monitoring and control systems.
型号/品牌 | 代替类型 | 替代型号对比 |
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DS1822+T&R Maxim Integrated 美信 | 当前型号 | 当前型号 |
DS1822+ 美信 | 类似代替 | DS1822+T&R和DS1822+的区别 |