The contactless MIFARE® 1 MF3 D40 smart card IC was designed to meet the requirements of a payment card which can be used for ticketing systems in public transport and comparable applications.
MIFARE® 1 D40 IC is a true multi-application smart card IC with the functionality of a high speed triple-DES data encryption co-processor realized with hardwired logic.
Special emphasis was placed on user convenience, speed, reliability, security against fraud and cost effectiveness.