EM4223 Datasheet - EM Microelectronic

EM4223 Read-only UHF Radio Frequency Identification

The EM4223 chip is used in UHF passive read-only transponder applications. The chip derives its operating power from an RF beam transmitted by the reader, which is received and rectified by the chip. It transmits its factory-programmed code back to the reader by varying the amount of energy that is .

EM4223 Features

* Air interface is ISO18000-6 type A compliant

* Supports EAN

* UCC and EPC™ data structures as defined by the Auto-ID center

* Supports Fast Counting Supertag™ mode

* 128 bit user memory license plate Group select by means of ‘Application Family Identifier’ (AFI) according to

EM4223_ETC.pdf