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DS1427: Time iButton Data Sheet (Rev. 1)2/17/1998PDF210K
概览
优势和特点
- Provides a unique 64-bit serial number, 4K bits of RAM
- No external power required
- Uses inexpensive 1-Wire® protocol
- Universally portable across platforms
- Programmable secure real time clock with alarm and elapsed timer.
产品详情
Authorization iButtons® are sophisticated microelectronics, sealed into miniature stainless steel cans, creating a low cost, portable medium for storing and controlling access to sensitive information.
iButtons are used with port adapters as a hardware based protection system for software. iButtons help protect the right to copy software by actually protecting the right to execute it. Software can now be locked to a user, a machine, or an application with a complete audit trail and guaranteed uniqueness.
产品分类
产品生命周期
推荐新设计使用
本产品已上市。数据手册包含所有最终性能规格和工作条件。ADI公司推荐新设计使用这些产品。
参考资料
设计资源
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