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Description
The Infineon SLE4428/SLE5528 is a cost-effective, ISO 7816-compliant smart card chip with 1 KB EEPROM. It’s designed for secure data storage in hotel key cards, access control systems, transportation, and cashless payment systems. With built-in programmable security code (PSC) and write-protect function, it ensures data integrity and controlled access.
Key Features
1K Bytes EEPROM with >100,000 read/write cycles
10 years of data retention for long-term use
Programmable security code (PSC) for access control
Write-protect functionality for enhanced data integrity
ISO 7816 compliant with synchronous transmission
Standard CR80 card size (86×54mm) with PVC, PET, PET-G, or PC material options
Technical Specifications
| Attribute | Details |
|---|---|
| Material | PVC, PET, PET-G, PC |
| Size | CR80 standard (86×54mm) |
| Chip | Infineon SLE4428 / SLE5528 |
| Memory | 1K Bytes EEPROM |
| Read/Write Cycles | >100,000 times |
| Data Retention | >10 years |
| Security Features | Programmable Security Code (PSC), Write-Protect Function |
| Protocol | ISO 7816 (Synchronous Transmission) |
FAQs
Q: What are the key advantages of the Infineon SLE4428 / SLE5528 chip?
A: It offers high durability, strong security, and compatibility with IC card readers.
Q: Can I customize these smart cards?
A: Yes! We offer bulk orders and customization to meet your specific needs.
Q: What industries use this chip?
A: It is used in hotel key cards, membership cards, transportation systems, and access control applications.
Application Areas
Membership Cards
Hotel Key Cards
Fuel Cards
Cashless Payment Cards
Game Cards
Access Control Cards
Public Transportation Cards
