4-kbit EEPROM iButton

iButton DESCRIPTION The DS1973 4Kb EEPROM iButton is a rugged read/write data carrier that identifies and stores relevant information about the product or person to which it is attached. This information can be accessed with minimal hardware, for example a single port pin of a micro-controller.

文件：47.07 Kbytes 页数：2 Pages

DALLAS

4Kb EEPROM iButton

文件：75.22 Kbytes 页数：3 Pages

MAXIM

美信

iButton 4Kb EEPROM

iButton® 4Kb EEPROM (DS1973)是一款坚固耐用的读/写数据载体，可识别和存储与其所连接的产品或人员相关的信息。只需很少的硬件即可访问此信息：例如，微控制器的单个端口引脚。DS1973由工厂印刻注册编码组成，其中包括唯一的48位序列号、8位CRC和8位系列代码(23H)加上4096位EEPROM。DS1973的编程和读取功能完全来自1-Wire®通信线路。存储器的结构为16页，每页256位。64位注册编码作为唯一标识，确保产品可追溯。数据通过1-Wire协议进行串行传输，该协议只需要一根数据线和一个接地回路。坚固耐用的MicroCan封装能够耐受恶劣的应用环境，例如污垢、 • 4096位电可擦除可编程只读存储器(EEPROM)\n\n• 过驱模式将通信速度提升至142kbps\n\n• 256位暂存区确保数据传输的完整性\n\n• 存储器分为多个256位页面，用于分包数据\n\n• 将控制、地址、数据和电源减少到单个数据引脚\n\n• 8位系列代码规定了DS1973与读取器的通信要求\n\n• 在2.8V至6.0V的宽电压范围内读取和写入（-40°C至+85°C）;

ADI

亚德诺

4-kbit EEPROM iButton

iButton DESCRIPTION The DS1973 4Kb EEPROM iButton is a rugged read/write data carrier that identifies and stores relevant information about the product or person to which it is attached. This information can be accessed with minimal hardware, for example a single port pin of a micro-controller.

文件：47.07 Kbytes 页数：2 Pages

DALLAS

4-kbit EEPROM iButton

iButton DESCRIPTION The DS1973 4Kb EEPROM iButton is a rugged read/write data carrier that identifies and stores relevant information about the product or person to which it is attached. This information can be accessed with minimal hardware, for example a single port pin of a micro-controller.

文件：47.07 Kbytes 页数：2 Pages

DALLAS

4Kb EEPROM iButton

文件：75.22 Kbytes 页数：3 Pages

MAXIM

美信

4Kb EEPROM iButton

文件：75.22 Kbytes 页数：3 Pages

MAXIM

美信

包装：管件 类别：存储卡，模块 专用 描述：IBUTTON EEPROM 4KBIT F3

AD

亚德诺

包装：管件 类别：存储卡，模块 专用 描述：IBUTTON EEPROM 4KBIT F5

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亚德诺