The SRIX4K-A3S/1GE is a state-of-the-art contactless memory chip from STMicroelectronics, a leader in semiconductor solutions. This product is designed to provide a high level of performance for data transmission and security, making it an ideal choice for a variety of applications such as access control, transport systems, and loyalty programs.

Key Features

• Memory Capacity: The SRIX4K-A3S/1GE comes with a 4K-bit EEPROM with a block structure and additional functionalities, providing ample space for secure data storage.
• Operating Frequency: This chip operates at 13.56 MHz carrier frequency, which is in line with the industry standard for RFID and NFC communication, ensuring compatibility with a wide range of readers and devices.
• Communication Protocol: It supports the ISO 14443 Type-B contactless communication protocol, enabling fast and reliable data transfer rates.
• Security Features: The product is equipped with advanced security features including a 64-bit Unique Identifier and a 32-bit password protection mechanism to safeguard against unauthorized access.
• Endurance and Data Retention: The SRIX4K-A3S/1GE boasts a high endurance of 1 million erase/write cycles and a data retention period of 10 years, ensuring the durability and longevity of the data stored.
• Anti-collision System: An integrated anti-collision system allows for multiple tags to be read simultaneously, enhancing operational efficiency in systems where this is critical.

Applications

The flexibility and robust security features of the SRIX4K-A3S/1GE make it suitable for a wide range of applications. It is commonly used in:

• Public transportation ticketing systems
• Access control systems for secure buildings or areas
• Loyalty card programs for retail and membership clubs
• Event ticketing and venue management
• Identification tags in supply chain management

STMicroelectronics' commitment to quality and innovation is evident in the SRIX4K-A3S/1GE, making it a reliable choice for organizations looking to implement contactless memory solutions in their operations.