em | echo (EM4423)- NFC & High Frequency ICs, EPC and UHF ICs

Dual Frequency RAINFC Transponder IC

General Description

em|echo (also known by its order code EM4423) belongs to the latest generation of EM Microelectronic radio-frequency identification (RFID) devices, bringing innovative features to the NFC and EPCTM worlds. The chip combines RAIN RFID and NFC functionalities on one single die, the RAIN RFID ultra-high frequency technology used for long-range application purposes and the NFC used to exchange data in a proximity range. Both protocols may share a common unique ID.


Thank you for your interest in our em|echo, this product is no longer available in our portfolio and is replaced by our second generation Dual Frequency RAINFC Transponder IC : em|echo-V