Dynamic NFC / RFID tags product family

	M24SR	M24LR	ST25DV-I2C	ST25DV-I2C EVO	ST25DV-PWM
Contactless Interface	ISO14443A NFC type 4	ISO15693 NFC compatible	ISO15693 NFC type 5	ISO15693 NFC type 5	ISO15693 NFC type 5
RF range	up to 10cm	up to 1m	up to 1m	up to 1m	up to 1m
RF speed	106kbps	26kbps	26kbps	26kbps	26kbps
Serial Interface	I2C @1MHz	I2C @400kHz Write 4-Byte page size	I2C@1MHz Write 4-Byte page size	I2C @1MHz Write 16-Byte page size	No
Memory format	EEPROM data	EEPROM (preformatted NDEF)	EEPROM (preformatted NDEF)	EEPROM (preformatted NDEF)	EEPROM
Fast Transfer Mode	No	No	Yes (256B buffer)	Yes (256B buffer)	No
Energy Harvesting	No	Yes	Yes	Yes	No
Digital output	Open-Drain GPO	Open-Drain GPO	OD or CMOS GPO	OD or CMOS GPO	2x PWM
Extra features	RF Disable	-	Low Power mode	Low Power mode	-
Memory format	EEPROM (preformatted NDEF)	EEPROM data	EEPROM data	EEPROM data	EEPROM data
Memory size	2k / 4k / 16k / 64k-bit	4k / 16k / 64k-bit	4k / 16k / 64k-bit	4k / 16k / 64k-bit	2k-bit
Data protection	Password 128-bit	Password 32-bit	Password 64-bit	Password 64-bit	Password 64-bit Digital signature
Temperature range	-40°C to +105°C	-40°C to +85°C	-40°C to +125°C	-40°C to +125°C	-40°C to +105°C

Near Field Communication (NFC) was born as a specialized subset of the 13.56MHz RFID technology in 2002. Initially used for access control and public transport payment cards, the integration into credit / debit cards and smartphones is driving rapid growth not only for payment, but also as an always-on radio link for simple pairing, diagnostic readout, parameter programming and much more.

Being one of the pioneers of RFID and NFC technology, ST offers a comprehensive range of HF RFID/NFC products, covering all NFC application needs, supported by a rich ecosystem. The devices include NFC / RFID tags, Dynamic NFC tags, NFC / RFID readers & NFC controllers, including secure element for secure NFC applications and turnkey solutions.

Oprfid Technology is the best Industrial RFID tag manufacturer and suppliers in China. Oprfid provides comprehensive RFID knowledge and RFID products, takes you to understand the world of RFID, and helps companies manage more efficiently and reduce management costs..