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NFCSTMicroelectronics

ST25TN512

The STMicroelectronics ST25TN512 is an NFC tag IC, with 512 bits EEPROM (64 bytes), operating at 13.56 MHz, under ISO/IEC 15693 NFC Forum Type 5.

NFC Forum Type 5 Tag IC with 512-bit EEPROM

Official Datasheet ↗
Frequency
13.56 MHz
Protocol
ISO/IEC 15693, NFC Forum Type 5
Memory
512 bits EEPROM (64 bytes)
Interface
RF (contactless)
Temp Range
-25°C to +85°C
Form Factor
SO8, TSSOP8, UFDFPN8

Full Specifications

ManufacturerSTMicroelectronics
Frequency CategoryNFC
Frequency13.56 MHz
ProtocolISO/IEC 15693, NFC Forum Type 5
Memory512 bits EEPROM (64 bytes)
InterfaceRF (contactless)
Temperature Range-25°C to +85°C
Form FactorSO8, TSSOP8, UFDFPN8
Security32-bit password protection, lock bits

Engineering Brief

The ST25TN512 is a basic NFC Forum Type 5 tag IC operating at 13.56 MHz with 512 bits (64 bytes) of EEPROM memory. It supports ISO/IEC 15693 air interface protocol and provides simple password protection with lock bits for data security. This low-cost solution is ideal for high-volume applications requiring basic NFC identification, authentication, and simple data storage in product labels and smart packaging.

Typical Applications

Standards & Compliance

Frequently Asked Questions

How much memory does the ST25TN512 have?

The ST25TN512 has 512 bits (64 bytes) of EEPROM memory available for user data storage.

What protocol does the ST25TN512 support?

The ST25TN512 supports ISO/IEC 15693 air interface protocol and is compliant with NFC Forum Type 5 specification, operating at 13.56 MHz.

Does the ST25TN512 have security features?

Yes, the ST25TN512 includes 32-bit password protection and lock bits to prevent unauthorized access and modification of stored data.

What is the operating frequency of the ST25TN512?

The ST25TN512 operates at 13.56 MHz, the standard frequency for NFC and ISO/IEC 15693 communications.

Is the ST25TN512 compatible with NFC smartphones?

Yes, as an NFC Forum Type 5 tag, the ST25TN512 can be read by NFC-enabled smartphones that support ISO/IEC 15693 protocol.

What are typical applications for the ST25TN512?

The ST25TN512 is designed for high-volume applications including product authentication, smart labels, brand protection, and basic NFC identification in packaging.

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Manufacturer
All STMicroelectronics chips →
Standards
Applications

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