The AT88SC0404CA-SU is a secure memory product from Microchip Technology, renowned for its advanced security features and robust data protection capabilities. This CryptoMemory® chip is designed for applications that require stringent security measures, such as financial systems, access control, and secure data storage.

Key Features:

• Memory Size: The device comes with 4 Kbits of user memory, divided into four zones, each with its own set of access rights and passwords. This segmentation allows for flexible data management and enhanced security.
• Security: It boasts an advanced level of security, featuring a 64-bit cryptographic engine, mutual authentication, encrypted checksum, and an anti-tearing mechanism. These features make it highly resistant to physical and logical attacks.
• Endurance: The AT88SC0404CA-SU offers a minimum of 100,000 write/erase cycles, ensuring a long operational lifespan for applications that require frequent data updates.
• Data Retention: With a data retention period of at least 10 years, users can be assured that their information remains intact over a significant period without the need for periodic refreshing.
• Communication: Communication with the device is carried out via a two-wire serial interface, which is compatible with I2C protocols, facilitating easy integration into existing systems.
• Operating Conditions: The chip operates within a wide temperature range of -40°C to +85°C, making it suitable for use in various environmental conditions.
• Package: Available in an 8-lead SOIC (Small Outline Integrated Circuit) package, the AT88SC0404CA-SU is compact and suitable for space-constrained applications.

Applications:

The AT88SC0404CA-SU is ideal for a variety of applications that prioritize security. These include smart cards, secure access modules, personal identification, secure tokens, and other systems where the integrity and confidentiality of the stored data are paramount.

With its combination of secure memory, strong cryptographic features, and high reliability, the Microchip Technology AT88SC0404CA-SU stands out as a superior choice for organizations looking to safeguard their sensitive data.