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DS1425
DS1425 Multi iButton
FEATURES
PACKAGE OUTLINE
• Provides a unique 64–bit serial number and three 384
bit fields of password protected RAM
• Intelligent response generator included • No external power required
www.DataSheet4U.com • Uses inexpensive 1–WireTM protocol
• Universally portable across platforms
16mm
DESCRIPTION
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.