The N24RF Series is a RFID/NFC tag with up to 64Kb EEPROM, offering both contactless and contact interface.
In addition to the ISO/IEC 15693 radio frequency identification (RFID) interface protocol, the device features an I2C interface to communicate with a microcontroller. The I2C contact interface requires an external power supply.
The N24RF’s data encoding function provides the designer with options for selecting the optimal data rate.
Features
RF interface
- Contactless Transmission of Data
- NFC/RF Range Communication to 150cm.
- ISO 15693 / ISO 18000−3 Mode1 Compliant at 13.56 MHz
- Read & Write 32−bit Block Mode
- Anticollision Support
I2C interface
- 400 kHz to 1 MHz bus speeds
- 4 selectable slave addresses
EEPROM
- Available in 4, 16, and 64 kb memory densities
- 2,000,000 Program / Erase Cycles
- 200 Year Data Retention
- Vcc 1.8 V to 5.5 V
Security
- 64bit Unique Identifier (UID)
- Multiple 32bit passwords and Lock Feature
Packages
- SOIC8
4 mm x 5 mm x 1.75 mm - TSSOP8
3.10 mm x 4.5 mm x 1.2 mm
Applications
- NFC tag
- RF tag
- EEPROM
Block diagram


Onsemi
N24RF - Series of IoT-RF/NFC EEPROMs
The N24RF Series is a RFID/NFC tag with up to 64Kb EEPROM, offering both contactless and contact interface.
