EM4022, EM4022_EMMicroelectronic Datasheet - EM Microelectronic - MARIN SA

EM4022, EM4022_EMMicroelectronic, Multi Frequency Contactless Identification Device Anti-Collision compatible

EM MICROELECTRONIC - MARIN SA www.DataSheet4U.com EM4022 Multi Frequency Contactless Identification Device Anti-Collision compatible with BTG's Sup.
The EM4022 (previously named P4022) chip implements patented anti-collision protocols for both high frequency and low frequency applications.

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EM4022_EMMicroelectronic-MARINSA.pdf

EM4022 Datasheet Preview — This datasheet PDF includes multiple part numbers: EM4022, EM4022_EMMicroelectronic. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

EM4022, EM4022_EMMicroelectronic

Manufacturer:

EM Microelectronic - MARIN SA

File Size:

309.24 KB

Description:

Multi Frequency Contactless Identification Device Anti-Collision compatible

Note:

This datasheet PDF includes multiple part numbers: EM4022, EM4022_EMMicroelectronic.
Please refer to the document for exact specifications by model.

Features

* Implements all BTG anti-collision protocols: Fast SWITCH-OFF, SLOW-DOWN, and FREE-RUNNING Can be used to implement low frequency inductive coupled transponders, high frequency RF coupled transponders or bi-frequency transponders Reading 500 transponders in less than one second for high frequency app

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

EM4022 Distributors

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