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EM4022

Part Number	EM4022
Manufacturer	EM Microelectronic - MARIN SA
Description	Multi Frequency Contactless Identification Device Anti-Collision compatible
Published	Mar 21, 2010
Detailed Description	EM MICROELECTRONIC - MARIN SA www.DataSheet4U.com EM4022 Multi Frequency Contactless Identification Device Anti-Colli...
Datasheet	EM4022 PDF File

Overview

EM MICROELECTRONIC - MARIN SA www.
DataSheet4U.
com EM4022 Multi Frequency Contactless Identification Device Anti-Collision compatible with BTG's Supertag Category Protocols Description The EM4022 (previously named P4022) chip implements patented anti-collision protocols for both high frequency and low frequency applications.
It is even possible to identify transponders with identical codes, thereby making it possible to count identical items.
The chip is typically used in “passive” transponder applications, i.
e.
it does not require a battery power source.
Instead, it is powered up by an electromagnetic energy field or beam transmitted by the reader, which is received and rectified to gener...

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