tilpasningsmuligheder: størrelse og specifikationer, tykkelse, form(card or prelam inlay), Cardbody materiale, RF-frekvens, trykning, og andre specielle produktionsprocesser.
NXP’s MIFARE® DESFire®Light is a contactless IC designed for easy integration into both new and existing systems. It features a predefined file system and a total of 640 bytes of available memory (equivalent to 1 KB on MIFARE®Classic®), making it an ideal choice for single-application designs across a wide range of use cases. MIFARE® DESFire®Light is compatible with MIFARE DESFire EV2, allowing designers to easily expand their systems to support new applications. Compatibility with MIFARE DESFire®EV2 also allows developers to promote their services on NXP’s AppXplorer, a collaborative platform that creates an App Store-like experience on smart cards. MIFARE DESFire Light can also be configured as an NFC Forum NFC Type 4 tag, making it ready for use with a wide range of mobile devices equipped with contactless reading capabilities. Designed for both limited and extended-use applications, NXP® MIFARE® DESFire®Light includes appropriate protection mechanisms to deliver trusted services. Depending on the use case, up to five AES 128-bit keys can be used to manage access rights, while secure messaging options enhance data and privacy protection. All of the chip’s hardware and software security features have been externally reviewed, tested, and certified to Common Criteria EAL4.
Hovedtræk Pre-defined file structure 640-byte user memory, equivalent to MIFARE®Classic with 1 kB Works with MIFARE® DESFire®EV2, MIFARE® 2GO, and AppXplorer AES 128-bit and LRP authentication and secure messaging Configurable secure messaging communication mode: Almindelig, CMAC and full encryption Five AES keys with flexible assignment of access rights Transaction MAC for secure offline validation of transactions in the back-end system Common Criteria certification: EAL4 for IC HW and SW Optional random ID Superior transaction performance ECC based NXP®Originality Signature ISO / IEC 14443 EN 1-4 og ISO / IEC 7816 compliant for highest interoperability with mobiles and wearables NFC Type Tag 4 kompatibel
Main Applications Leisure and entertainment Closed-loop micropayments Loyalitetsprogrammer Offentlig transport Access management, f.eks. intelligente hjem
Vigtigste tekniske specifikationer Chip type: NXP® MIFARE® DESFire® Light Driftsfrekvens: 13.56MHz Communication Protocols: ISO/IEC 14443A-2/-3/-4, ISO / IEC 7816-4, NFC Forum type 4 Bruger Hukommelse: 640 bytes UID Memory: 7 bytes Dimension: ISO7816 CR80 85,60 × 53,98 × 0.80mm eller Efter kundernes requirment Base radius mørbrad: 3.18± 0.3mm Cardbody Materiale: PVC/PET/PETG/ABS/Polycarbonate, 0.13mm kobbertråd Indkapsling proces: Automatic Ultrasonic automatisk anlæg linje / touch-svejsning
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