DS1427 Time iButton

Dallas Semiconducotr

Description

DS1427 DS1427 Time iButton .
Authorization iButtons are sophisticated microelectronics, sealed into miniature stainless steel cans, creating a low cost, portable medium for storin.

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Datasheet Specifications

Part number: DS1427
Manufacturer: Dallas Semiconducotr
File Size: 19.44 KB
Datasheet: DS1427_DallasSemiconducotr.pdf
Description: Time iButton

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

Applications

* software metering, and to vary valid protection keys by time. Ability to distribute demonstration software that expire on a date controlled by the deliverer. Hardware communication with the iButtons is conducted via a 1
* wire interface. The conversion from a PC I/O port to the 1
* wire

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DS1427 Time iButton Dallas Semiconducotr

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