Multi Colors Magnetic DS1990 F5 iButton Key Fob, Electronic TM Card

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Specification of Touch Key for Guard Tour System :

 IC Parameters :

Key Features

·         Magnetic iButton DS1990A-F5

·         Can be held magnetically to the probe and transmits the data by an electrical interface

·         Unique, factory-lasered and tested 64-bit

·         Digital identification by momentary contact.

·         Chip-based data carrier compactly stores information.

·         Data can be accessed while affixed to an object.

·         Economically communicates to bus master with a single digital signal at 16.3k bits per second.

·         Standard 16 mm diameter and 1-Wire protocol ensure compatibility with INFORMATION BUTTON family.

·         Button shape is self-aligning with cupshaped probes.

·         Durable stainless steel case engraved with registration number withstands harsh environments.

·         Easily affixed with self-stick adhesive backing, latched by its flange, or locked with a ring pressed onto its rim.

·         Presence detector acknowledges when reader first applies voltage.

·         Stainless steel package with su304-0.3

·         Resistant to heat, Operating temperature range from -40°C to +70°C

·         Over 10 years of data retention

Pictures of Touch Key for Guard Tour System