The SLE5542M32XHSA2 is a classic, widely used smart card integrated circuit manufactured by Infineon Technologies. This memory card IC is known for its reliability and security features, making it suitable for a variety of identification and data storage applications.

Applications

• Identification Cards: Used in ID cards for secure identification and access control.
• Loyalty Cards: Implemented in loyalty programs for storing customer data and tracking rewards.
• Prepaid Cards: Utilized in prepaid phone cards and other prepaid services.
• Access Control Systems: Integrated into access control cards for secure entry to buildings and facilities.
• Healthcare Cards: Employed in healthcare cards for storing patient information.
• Transportation Ticketing: Used in public transportation ticketing systems for fare collection.

Features

• 256 Bytes EEPROM: Provides non-volatile memory for storing data securely.
• Write Protection: Features write protection mechanisms to prevent unauthorized data modification.
• Security Logic: Incorporates security logic to protect against fraud and data breaches.
• ISO 7816 Compatibility: Compliant with ISO 7816 standards for smart card interfaces.
• Contact-Based Interface: Uses a contact-based interface for communication with card readers.
• Durable Design: Designed for long-term reliability and resistance to environmental factors.

Benefits

• Secure Data Storage: EEPROM with write protection ensures data integrity and security.
• Wide Compatibility: ISO 7816 compliance ensures compatibility with a wide range of card readers and systems.
• Reliable Performance: Durable design ensures reliable performance in various operating conditions.
• Cost-Effective Solution: Provides a cost-effective solution for secure data storage and identification.
• Easy Integration: Simple interface allows for easy integration into existing systems.

Technical Specifications

The SLE5542M32XHSA2 is designed for use in contact-based smart card applications. It adheres to the ISO 7816 standard, ensuring compatibility with a broad range of card readers and systems. Key specifications include:

• Memory Size: 256 bytes EEPROM.
• Interface: Contact-based, ISO 7816 compliant.
• Operating Voltage: 5V.
• Operating Temperature: 0°C to +70°C.
• Write Endurance: Minimum 100,000 write cycles.
• Data Retention: Minimum 10 years.