DS1721U、DS1721U+、S1721对比区别

高亮显示差异参数

型号 DS1721U DS1721U+ S1721

描述 2 - Wire数字温度计和温度监控器 2-Wire Digital Thermometer and ThermostatDS1721 Digital Thermometer & ThermostatThe DS1721 is a temperature-to-digital converter with over/under-temperature detection. Applications include PCs, mobile phones, office equipment and data loggers.Measurement temperature range: -55 to +125°C Accuracy: ±1.5°C from -10 to +85°C Programmable resolution from 9 to 12 bits Conversion Time (Max): 93.75ms (9-bit), 750ms (12-bit) Continuous sensing and "One-Shot" modes selectable Communication: Serial I²C bus for up to 8 devices Power supply: +2.7V to +5.5Vdc ### 温度和湿度传感器，Maxim IntegratedSerial Switch/Digital Sensor, 12 Bit(s), 1Cel, Square, 8 Pin, Surface Mount, LEAD FREE, USOP-8

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制造商 Maxim Integrated (美信) Maxim Integrated (美信) Maxim Integrated (美信)

分类 温度传感器温度传感器

安装方式 Surface Mount Surface Mount -

引脚数 8 8 -

封装 TSSOP-8 TSSOP-8 -

电源电压(DC) 5.00 V 5.00 V -

供电电流 1.25 mA 1.25 mA -

位数 12 12 -

电源电压 2.7V ~ 5.5V 2.7V ~ 5.5V -

工作温度(Max) - 125 ℃ -

工作温度(Min) - -55 ℃ -

精度 - ±2℃ (Max) -

电源电压(Max) - 5.5 VDC -

电源电压(Min) - 2.7 VDC -

封装 TSSOP-8 TSSOP-8 -

长度 - 3.1 mm -

宽度 - 3.1 mm -

高度 - 0.95 mm -

工作温度 -55℃ ~ 125℃ -55℃ ~ 125℃ -

产品生命周期 Active Active Active

包装方式 Tube Tube -

RoHS标准 Non-Compliant RoHS Compliant RoHS Compliant

含铅标准 Contains Lead Lead Free -