DS1427 Datasheet (Dallas Semiconducotr)

DS1427, Time iButton

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 h

DS1427 Features

* PACKAGE OUTLINE

* Provides RAM a unique 64

* bit serial number, 4K bits of

* No external power required

* Uses inexpensive 1

* WireTM protocol

* Universally portable across platforms

* Programmable secure real time clock with alarm and elapsed