ST’s dynamic NFC / RFID tags feature up to 64-Kbit of EEPROM memory which can be accessed either through an RF contactless interface operating at 13.56 MHz or a low-power I2C interface except for ST25DV-PWM series (PWM outputs). Both short-range (ISO14443-A) and long-range (ISO15693) standards are supported.
- ST25DV-I2C series: ISO15693 NFC forum type 5 certified dynamic tags suited for consumer electronics, industrial, metering, lighting, healthcare, home appliance, electronic shelf labels IoT objects and more.
- ST25DV-PWM series: ISO15693 NFC forum type 5 certified dynamic tags with Pulse Width Modulation (PWM) outputs suitable for industrial configuration application.
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The benefit of our 10 years longevity program is available to a part of the devices making them suitable for deployment in Industrial-grade and Medical NFC / RFID applications. |
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ST25 Webapp - Use your Android phone to communicate with ST25 NFC Dynamic Tags without having to download any application. |

Standard compliant
- ISO14443A
- ISO15693
- NFC Forum

Feature-rich
- 13.56MHz HF interface
- I2C interface
- Energy Harvesting
- Configurable output signal (GPO)
- Fast Transfer Mode
- PWM outputs

Best-In-Class memory
- From 2-Kbit to 64-Kbit
- Up to 200 years data retention
- 1M erase-write cycles
- Up to 128-bit passwords

Eco-system
- Documentation
- Evaluation boards
- Antenna Design Tool
- Associated software
- ST community
Featured Videos
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M24SR64-Y
64-Kbit Dynamic NFC/RFID tag NFC forum Type 4 with I2C interface and password protection
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M24SR02-Y
2-Kbit Dynamic NFC/RFID tag NFC forum Type 4 with I2C interface and password protection
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M24SR04-G
4-Kbit Dynamic NFC/RFID tag NFC forum Type 4 with I2C interface and password protection
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M24SR04-Y
4-Kbit Dynamic NFC/RFID tag NFC forum Type 4 with I2C interface and password protection
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M24SR16-Y
16-Kbit Dynamic NFC/RFID tag NFC forum Type 4 with I2C interface and password protection
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ST25DV02K-W2
Dynamic NFC/RFID tag IC with 2-Kbit EEPROM and 2x PWM (Pulse Width Modulation) outputs
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ST25DV02K-W1
Dynamic NFC/RFID tag IC with 2-Kbit EEPROM and 1x PWM (Pulse Width Modulation) output
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M24LR64E-R
64-Kbit Dynamic NFC/RFID tag with password protection, energy harvesting and RF status functions
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M24LR04E-R
Dynamic NFC/RFID tag IC with 4-Kbit EEPROM, energy harvesting, I2C bus and ISO 15693 RF interface
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M24LR16E-R
Dynamic NFC/RFID tag IC with 16-Kbit EEPROM, energy harvesting, I?C bus and ISO 15693 RF interface
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ST25DV64K
64-Kbit Dynamic NFC/RFID tag NFC Forum type V with I2C interface, fast transfer mode and energy harvesting
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ST25DV04K
4-Kbit Dynamic NFC/RFID tag NFC Forum type V with I2C interface, fast transfer mode and energy harvesting
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ST25DV16K
16-Kbit Dynamic NFC/RFID tag NFC Forum type V with I2C interface, fast transfer mode and energy harvesting