Serial Number iButton

iButton DESCRIPTION The DS1990A Serial Number iButton is a rugged data carrier that acts as an electronic registration number for automatic identification. The DS1990A consists of a factory-lasered, 64-bit ROM that includes an unique 48-bit serial number, an 8-bit CRC and an 8-bit Family Code (01

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Dallas

Serial Number iButton

General Description The DS1990A serial number iButton® is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground return. Every DS1990A is fa

文件：149 Kbytes 页数：10 Pages

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美信

Serial Number iButton

General Description The DS1990A serial number iButton® is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground return. Every DS1990A h

文件：702.16 Kbytes 页数：10 Pages

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Serial Number iButton

General Description The DS1990R serial number iButton® is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground return. Every DS1990R is fa

文件：160.24 Kbytes 页数：10 Pages

Maxim

美信

Serial Number iButton

General Description The DS1990R serial number iButton® is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground return. Every DS1990R is fa

文件：162.24 Kbytes 页数：11 Pages

Maxim

美信

Serial Number iButton

General Description The DS1990R serial number iButton® is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground return. Every DS1990R is fa

文件：162.24 Kbytes 页数：11 Pages

Maxim

美信

序列号iButton

DS1990R序列号iButton®是一种非常坚固的高可靠数据载体，用于为自动识别系统提供电子注册码。数据采用1-Wire®协议以串行方式传送，只需一条数据线和一条返回地。每个DS1990R由工厂激光刻录了一个保证唯一性的64位注册码，具有绝对可溯性。坚固耐用的不锈钢iButton封装对于恶劣环境(例如脏污、潮湿和冲击)具有很高的承受力。紧凑的纽扣状外形很容易与读写头自行对准，因而人工操作DS1990R非常容易。利用各种配件很容易将DS1990R iButton安装于各种物体上，例如集装箱、货盘和袋子等。DS1990R是完全兼容于DS1990A的衍生型号。在对接触响应脉冲有严格要求的应用中，D • 唯一的、由工厂激光刻录的64位注册码，保证无差错设备选择和绝对可溯性，因为没有任何两个元件是相同的\n• 内置多节点控制器适用于1-Wire网络 \n• “一触即得”的数字识别方案\n• 固定于某物体上时也可读取数据\n• 极为经济地通过单条数字信号线，以16.3kbps速率与总线主控通信\n• 钮扣外形可自行对准杯状探头\n• 坚固的不锈钢外壳，上刻注册码，可经受恶劣环境考验\n• 易于安装，可采用自粘胶垫粘结，紧扣其凸缘，或用一个紧套于其外壳的环锁紧它\n• 当阅读器首次上电时进行在线检测应答;

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序列号iButton

DS1990R序列号iButton®是一种非常坚固的高可靠数据载体，用于为自动识别系统提供电子注册码。数据采用1-Wire®协议以串行方式传送，只需一条数据线和一条返回地。每个DS1990R由工厂激光刻录了一个保证唯一性的64位注册码，具有绝对可溯性。坚固耐用的不锈钢iButton封装对于恶劣环境(例如脏污、潮湿和冲击)具有很高的承受力。紧凑的纽扣状外形很容易与读写头自行对准，因而人工操作DS1990R非常容易。利用各种配件很容易将DS1990R iButton安装于各种物体上，例如集装箱、货盘和袋子等。DS1990R是完全兼容于DS1990A的衍生型号。在对接触响应脉冲有严格要求的应用中，D \n• 唯一的、由工厂激光刻录的64位注册码，保证无差错设备选择和绝对可溯性，因为没有任何两个元件是相同的 \n• 内置多节点控制器适用于1-Wire网络 \n• “一触即得”的数字识别方案 \n• 固定于某物体上时也可读取数据 \n• 极为经济地通过单条数字信号线，以16.3kbps速率与总线主控通信 \n• 钮扣外形可自行对准杯状探头 \n• 坚固的不锈钢外壳，上刻注册码，可经受恶劣环境考验 \n• 易于安装，可采用自粘胶垫粘结，紧扣其凸缘，或用一个紧套于其外壳的环锁紧它 \n• 当阅读器首次上电时进行在线检测应答;

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包装：管件 类别：存储卡，模块 专用 描述：IBUTTON F5 GENERIC CAN

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包装：管件 类别：存储卡，模块 专用 描述：IC IBUTTON SERIAL NUMBER F3

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