SLE5542 SLE5528 CONTACT CHIP SMART CARD
The SLE5542 and SLE5528 are both contact-based smart cards developed by Info Technologies. They're commonly used in various applications, including access control, identification, payment systems, and more. Key Features of each: SLE5542: Memory: 256 bytes EEPROM (Electrically Erasable Programmable Read-Only Memory) Security: Offers write protection and a security logic framework for data protection Communication: Operates with a 3-wire serial interface
SLE5528:
- Memory: 1024 bytes EEPROM (Electrically Erasable Programmable Read-Only Memory)
- Security: Similar to SLE5542, it also provides write protection and security features for data protection
- Communication: Uses a 3-wire asynchronous serial communication interface
- Both cards support various security features such as write protection, password protection, and data encryption to ensure the stored information remains secure. They are often used in scenarios where data security and limited read/write access are crucial.
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