Econo 1-Wire Digital Thermometer

DESCRIPTION The DS1822 digital thermometer provides 9- to 12-bit 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 that by definition requires only one data line (and ground) for commun

文件：222.78 Kbytes 页数：21 Pages

Maxim

美信

Econo 1-Wire Digital Thermometer

DESCRIPTION The DS1822 digital thermometer provides 9- to 12-bit 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 that by definition requires only one data line (and ground) for comm

文件：268.21 Kbytes 页数：20 Pages

Dallas

丝印：1822；Econo 1-Wire Digital Thermometer

文件：252.15 Kbytes 页数：21 Pages

Maxim

美信

经济型、1-Wire数字温度计

DS1822数字温度计在-10°C至+85°C温度范围内具有±2°C的精度。数据采用2进制补码格式，具有9位至12位分辨率(用户可编程)，通过1-Wire®串行总线读取。\n\n DS1822提供温控器功能，具有用户可编程的过温(TH)和欠温(TL)门限，保存于片内EEPROM中。当测量温度高于TH或低于TL时，器件将设置一个内部标志。如果无须温控器工作方式，则TH和TL对应的两个字节EEPROM可用于通用的非易失性存储器。\n\n 每片DS1822具有唯一且不能改变的64位硅序列号，该序列号可作为传感器的总线地址。这允许多个DS1822器件连接到同一条1-Wire总线。D • -10°C至+85°C温度范围内具有±2°C精度\n• 测量温度范围-55°C至+125°C (-67°F至+257°F)\n• 9位至12位用户可配置的分辨率\n• 1-Wire接口，仅需一个端口引脚用于通信\n• 具有64位唯一且不能改变的电子序列号\n• 多节点能力简化了分布式温度检测\n• 报警功能，具有用户定义、且为非易失性的报警设置\n• 将温度转化为12位数字量，转换时间750ms (最大值)\n• 测量温度时无需外部元件\n• 3.0V至5.5V电源电压范围\n• 可选的\"寄生电源\"工作方式(从1-Wire总线获取电源)\n• 3引脚TO-92 (DS1822)和150;

ADI

亚德诺

Package：TO-226-3，TO-92-3 标准主体（!--TO-226AA）；包装：散装 类别：传感器，变送器 温度传感器 - 模拟和数字输出 描述：SENSOR DIGITAL -55C-125C TO92-3

AD

亚德诺

Econo 1-Wire Digital Thermometer

DESCRIPTION The DS1822 digital thermometer provides 9- to 12-bit 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 that by definition requires only one data line (and ground) for commun

文件：222.78 Kbytes 页数：21 Pages

Maxim

美信

Econo 1-Wire Digital Thermometer

DESCRIPTION The DS1822 digital thermometer provides 9- to 12-bit 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 that by definition requires only one data line (and ground) for commun

文件：222.78 Kbytes 页数：21 Pages

Maxim

美信

Econo 1-Wire Parasite-Power Digital Thermometer

DESCRIPTION The DS1822-PAR digital thermometer provides 9 to 12–bit centigrade temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS1822-PAR does not need an external power supply because it derives power directly from the dat

文件：138.69 Kbytes 页数：19 Pages

Dallas

Econo 1-Wire Digital Thermometer

DESCRIPTION The DS1822 digital thermometer provides 9- to 12-bit 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 that by definition requires only one data line (and ground) for commun

文件：222.78 Kbytes 页数：21 Pages

Maxim

美信

Econo 1-Wire Digital Thermometer

DESCRIPTION The DS1822 digital thermometer provides 9- to 12-bit 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 that by definition requires only one data line (and ground) for commun

文件：222.78 Kbytes 页数：21 Pages

Maxim

美信