General description
NTAG213, NTAG215 and NTAG216 have been developed by NXP Semiconductors as standard NFC tag ICs to be used in mass market applications such as retail, gaming and consumer electronics, in combination with NFC devices or NFC compliant Proximity Coupling Devices. NTAG213, NTAG215 and NTAG216 (from now on, generally called NTAG21x) are designed to fully comply to NFC Forum Type 2 Tag (Ref. 2) and ISO/IEC14443 Type A (Ref. 1) specifications.
Target applications include Out-of-Home and print media smart advertisement, SoLoMo applications, product authentication, NFC shelf labels, mobile companion tags.
Target use cases include Out-of-Home smart advertisement, product authentication, mobile companion tags, Bluetooth or Wi-Fi pairing, electronic shelf labels and business cards. NTAG21x memory can also be segmented to implement multiple applications at the same time.

FEATUREs and benefits
◾ Contactless transmission of data and supply energy
◾ Operating frequency of 13.56 MHz
◾ Data transfer of 106 kbit/s
◾ Data integrity of 16-bit CRC, parity, bit coding, bit counting
◾ Operating distance up to 100 mm (depending on various parameters as e.g. field
   strength and antenna geometry)
◾ 7-byte serial number (cascade level 2 according to ISO/IEC 14443-3)
◾ UID ASCII mirror for automatic serialization of NDEF messages
◾ Automatic NFC counter triggered at read command
◾ NFC counter ASCII mirror for automatic adding the NFC counter value to the NDEF
   message
◾ ECC based originality signature
◾ Fast read command
◾ True anticollision
◾ 50 pF input capacitance

APPLICATIONs
◾ Smart advertisement
◾ Goods and device authentication
◾ Call request
◾ SMS
◾ Call to action
◾ Voucher and coupons
◾ Bluetooth or Wi-Fi pairing
◾ Connection handover
◾ Product authentication
◾ Mobile companion tags
◾ Electronic shelf labels
◾ Business cards