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DS1991 Datasheet, Dallas Semiconductor

DS1991 ibutton equivalent, multikey ibutton.

DS1991 Avg. rating / M : 1.0 rating-17

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DS1991 Datasheet

Features and benefits

1,152-bit secure read/write, nonvolatile memory § Secure memory cannot be deciphered www.DataSheet4U.com without matching 64-bit password § Memory is partitioned into 3 b.

Application

include secure access control, debit tokens, work-in-progress tracking, electronic travelers and proprietary data. OPER.

Image gallery

DS1991 Page 1 DS1991 Page 2 DS1991 Page 3

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