NTAG® 21x series has been developed by NXP® Semiconductors as standard NFC tag ICs which fully comply with ISO/IEC 14443 Type A and NFC Forum Type 2 Tag specifications. NTAG® 21x series comes with a 7-byte UID with a range of memory sizes to fit different market needs.
Out-of-Home and print media smart advertisement.
NFC shelf labels.
Mobile companion tags.
Operating frequency: 13.56 MHz
Data transfer: 106 kbit/s
EEPROM: 64 bytes organized in 16 pages with 4 bytes per page
User Memory: 48 bytes
UID: 7-byte serial number
Operating distance: up to 100 mm
originality signature: ECC-based
Input capacitance: 17 or 50 pF
Data retention: 10 years
Write endurance: 100,000 cycles