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Home » NEWEST Products » New by Manufacturer » STMicroelectronics » M24SR Dynamic NFC/RFID Tag ICs - STM
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STMicroelectronics M24SR Dynamic NFC/RFID Tag ICs

STMicroelectronics M24SR Dynamic NFC/RFID Tag ICs

STMicroelectronics M24SR Dynamic NFC/RFID Tag ICs are dynamic NFC/RFID tag ICs with a dual interface. These devices include embedded EEPROM memory in 2K, 4K, 16K and 64K versions. They can be operated from an I²C interface or by a 13.56MHz RFID reader or an NFC phone. The I²C interface uses a two-wire serial interface, consisting of a bidirectional data line and a clock line. They behave as a slave in the I²C protocol. The RF protocol is compatible with ISO/IEC 14443 Type A and NFC Forum Type 4 Tag.


I2C interface
  • Two-wire I²C serial interface supports 1MHz protocol
  • Single supply voltage: 2.7V to 5.5V
  • Contactless interface
  • NFC Forum Type 4 Tag
  • ISO/IEC 14443 Type A
  • 106Kbps data rate
  • Internal tuning capacitance: 25pF
  • 256-byte (2-kbit), 512-byte (4-kbit), 2-Kbyte (16-kbit) or 8-Kbyte (64-kbit) EEPROM
  • Support of NDEF data structure
  • Data retention: 200 years
  • Endurance: 1 million erase-write cycles
  • Read up to 246 bytes in a single command
  • Write up to 246 bytes in a single command
  • 7 bytes unique identifier (UID)
  • 128 bits passwords protection

  • 8-lead small-outline package (SO8) ECOPACK®2
Digital Pad
  • GPO: Configurable General Purpose Output
  • RF Disable: Activation/deactivation of RF commands

Additional Resources

M24SR02 Datasheet M24SR02 Datasheet
M24SR04 Datasheet M24SR04 Datasheet
M24SR16 Datasheet M24SR16 Datasheet
M24SR64 Datasheet M24SR64 Datasheet
SRTAG2K Datasheet SRTAG2K Datasheet
Learn More About STMicroelectronics Near Field Communication Application Solutions
Learn More About STMicroelectronics M24LRxE Dynamic NFC Tags
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