ST25DV64K-JFR6D3

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The ST25DV64K-JFR6D3 is an RFID, RF Access, Monitoring IC suitable for a wide range of applications.

It features a secure 64-Kbit Electrically Programmable Read Only Memory (EEPROM), designed to be a perfect companion for RFID applications and compatible with ISO15693 standard. It is one of the most secure EEPROM in the market with the highest level of protection against illegal reading/writing. The ST25DV64K-JFR6D3 is targeted for applications such as payment cards, metro passes, access control systems, consumer electronics, electronic wallets, and identification systems.

When it comes to power sources, the ST25DV64K-JFR6D3 is designed to improve energy efficiency. It features a low power consumption (only 6.5 mA at 3.3 V) and typical current consumption of only 12 mA when transmitting. It also has a fast write time at 5 ms.

The ST25DV64K-JFR6D3 also has advanced command set support including the read multiple blocks and fast read multiple blocks commands, both of which are helpful in applications with large EEPROM capacities. It also supports password protection, data retention, data authentification and multiple security features.

The typical operating frequency of the ST25DV64K-JFR6D3 is 13.56 MHZ and it is compatible with the latest stantard NFC Forum Type 2 and ISO 15693 communication protocols. It has a data transfer rate of up to 848 Kbps, making the chip perfect for applications requiring a high data transfer rate.

The ST25DV64K-JFR6D3 is designed with innovative features and enhanced security to help protect sensitive data for high-end applications such as access control, paperless documents, contactless payment, and smart city applications.

The working principle of the ST25DV64K-JFR6D3 requires both an RFID communications link to a host device and the ability to write information to the EEPROM memory. Communication between the RFID tag and the host device is enabled via an NFC compliant interface, allowing data to be read and written from the EEPROM. Once information is written to the EEPROM, the RFID tag then functions as a secure storage container for information.

The information stored within the RFID memory tag can be used to securely identify and control physical assets or as a credential for authentication into a secure system. To identify the RFID tag, the access control system’s reader reads the tag’s unique identifer (UID) and compares it to a database of known tags. If the UID supplied by the reader matches an entry from the database, the system allows access.

The ST25DV64K-JFR6D3 is a secure, high performance RFID chip for handling a wide range of identification and access control applications. It is capable of fast data transfers and comes with features to ensure secure access and retention of sensitive information. This makes it an ideal choice for demanding RFID applications.

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