MAXIM INTEGRATED PRODUCTS DS1721U+T&R 温度传感器芯片, 2线, 数字式, ± 1°C, -55 °C, 125 °C, µSOP, 8 引脚
The DS1721U+T&R is a 2 wire digital thermometer and thermostat in 8 pin µSOP package. The 12 bit temperature readings which indicate the temperature of the device. Thermostatic settings and temperature readings are all communicated to/from the DS1721 over a simple 2 wire serial interface. No additional components are required, the device is truly a "temperature to digital" converter. The DS1721 has three address bits that allow a user to multidrop up to eight sensors along the 2 wire bus, greatly simplifying the bussing of distributed temperature sensing networks. The thermal alarm output, TOUT, is active when the temperature of the device exceeds a user-defined temperature TH. The output remains active until the temperature is equal to or below the user-defined temperature TL and allows for any hysteresis necessary. The active state of TOUT is configurable by the user.
电源电压DC 2.70V min
针脚数 8
工作温度Max 125 ℃
工作温度Min -55 ℃
精度 ±2 ℃
电源电压 2.7V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 2.7 V
安装方式 Surface Mount
引脚数 8
封装 uSOP-8
封装 uSOP-8
工作温度 -55℃ ~ 125℃
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 传感与仪器, 工业, Sensing & Instrumentation, 消费电子产品, Consumer Electronics, Industrial
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 |
---|---|---|
DS1721U+T&R Maxim Integrated 美信 | 当前型号 | 当前型号 |
DS1721U/T&R 美信 | 类似代替 | DS1721U+T&R和DS1721U/T&R的区别 |
DS1721U+ 美信 | 功能相似 | DS1721U+T&R和DS1721U+的区别 |