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STMicroelectronics ST25TA625G

The STMicroelectronics STMicroelectronics ST25TA625G is an NFC tag IC, with 64-kbit (8-Kbyte) EEPROM, operating at 13.56 MHz, under ISO/IEC 14443-A NFC Forum Type 4 Tag.

NFC Type A tag IC with 64-kbit EEPROM, designed for smart packaging, authentication and brand protection applications.

Official Datasheet ↗
Frequency
13.56 MHz
Protocol
ISO/IEC 14443-A, NFC Forum Type 4 Tag
Memory
64-kbit (8-Kbyte) EEPROM
Interface
RF (contactless)
Temp Range
-40°C to +85°C
Form Factor
wafer, bumped wafer, SOT886

Full Specifications

ManufacturerSTMicroelectronics
Frequency CategoryNFC
Frequency13.56 MHz
ProtocolISO/IEC 14443-A, NFC Forum Type 4 Tag
Memory64-kbit (8-Kbyte) EEPROM
InterfaceRF (contactless)
Temperature Range-40°C to +85°C
Form Factorwafer, bumped wafer, SOT886
Security64-bit originality signature, password protection, read/write access rights, UID lock

Engineering Brief

The ST25TA625G is a 13.56 MHz NFC Type A tag IC compliant with ISO/IEC 14443-A and NFC Forum Type 4 Tag specifications, offering 64-kbit EEPROM for storing data such as URLs, certificates, or authentication codes. It includes a 64-bit originality signature for brand protection and counterfeit detection, along with configurable memory access protection. Designed for passive RF operation with no battery required, it's well suited for smart packaging and authentication applications where read/write NFC interaction with smartphones is needed. Available in wafer and small-footprint package options for integration into labels and packaging materials.

Typical Applications

Standards & Compliance

Frequently Asked Questions

What memory capacity does the ST25TA625G have?

It has 64-kbit (8-Kbyte) EEPROM for storing data such as URLs, certificates, or authentication codes.

Is the ST25TA625G compatible with NFC smartphones?

Yes, it is compliant with ISO/IEC 14443-A and certified as an NFC Forum Type 4 Tag, enabling direct read/write interaction with NFC-enabled smartphones.

Does the ST25TA625G support anti-counterfeiting features?

Yes, it includes a 64-bit originality signature for brand protection and counterfeit detection, along with password protection and configurable read/write access rights.

Does the ST25TA625G require a battery?

No, it operates passively, drawing power from the RF field generated by an NFC reader or smartphone.

What applications is the ST25TA625G designed for?

It is designed for smart packaging, product authentication, and brand protection applications requiring secure NFC tagging.

What package options are available for the ST25TA625G?

It is available in wafer form and small-footprint packages suitable for integration into labels and packaging materials.

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Manufacturer
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Standards
Applications

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