Contactless memories
Contactless memories subcategories
Optimized for personal and object identification
Infineon's my-d™ products are available in plain mode with open memory access and in secure mode with memory access controlled by authentication procedures. Architectural interoperability of my-d™ products enables an easy migration from simple to more demanding applications.
- Providing different memory sizes
- Featuring NFC Forum™ Type 2 Tag functionality
- Incorporating security features to enable considerable flexibility in the application design
At a glance
Flexible controls within the my-d™ devices start with plain mode operation featuring individual page locking; for more complex applications various settings in secure mode can be set for multi user / multi application configurations.
In plain mode access to the memory is supported by 4-byte block as well as 8-byte page structure. In secure mode a cryptographic algorithm based on a 64-bit key is available. Mutual authentication, message authentication codes (MAC) and customized access conditions protect the memory against unauthorized access.
Configurable Value Counters featuring anti-tearing functionality are suitable for value token applications, such as limited use transportation tickets.
Find an answer to your question
Technical Assistance Center (TAC)
Infineon welcomes your comments and questions.
If you have any questions concerning our products, please fill out the following form. Your inquiry will be sent to the appropriate specialist who will be in touch with you as soon as possible.
You will receive a confirmation E-mail to validate your address in our system. Any attached file to the reply which will help to support your inquiry is highly appreciated.