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Description
About This Item
🔹 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:
✔ Write-protect function for enhanced data integrity
✔ Programmable security code (PSC) for access control
✔ ISO 7816 compliant with synchronous transmission
Product Overview
The Infineon SLE4428 / SLE5528 is a widely used smart card chip, offering secure, reliable, and high-performance memory storage. With 1K Bytes EEPROM, it supports secure data handling across industries such as hotel key systems, access control, transportation, and cashless payment solutions.
This chip is ISO 7816 compliant, ensuring seamless integration with standard IC memory card readers. It features a programmable security code (PSC) for data protection and a write-protect function to prevent accidental modifications.
If you’re looking for a cost-effective and secure smart card solution, the SLE4428 / SLE5528 is ideal.
Key Features & Benefits
✔ High Durability – Supports >100,000 read/write cycles for long-term use.
✔ Enhanced Security – Built-in PSC (Programmable Security Code) for data access control.
✔ Write Protection – Prevents accidental data modifications for improved data integrity.
✔ ISO 7816 Compliant – Ensures seamless integration with industry-standard smart card readers.
✔ Wide Application Compatibility – Used in hotel key cards, fuel cards, access control, and more.
Application Areas
📌 Membership Cards
📌 Hotel Key Cards
📌 Fuel Cards
📌 Cashless Payment Cards
📌 Game Cards
📌 Access Control Cards
📌 Public Transportation Cards
Why Choose DCCO?
💡 Expert Smart Card Supplier – Trusted provider of NFC tags, IC cards, and EEPROM solutions.
💡 Customization Available – We support bulk orders and personalized configurations.
💡 Reliable Customer Support – If you have any questions or special requests, contact us anytime!
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
❓ What are the key advantages of the Infineon SLE4428 / SLE5528 chip?
✅ It offers high durability, strong security, and compatibility with IC card readers.
❓ Can I customize these smart cards?
✅ Yes! We offer bulk orders and customization to meet your specific needs.
❓ What industries use this chip?
✅ It is used in hotel key cards, membership cards, transportation systems, and access control applications.
