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 t...

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