The Microchip Technology AT88SC0404C-SU is a high-security, low-power, serial EEPROM (Electrically Erasable Programmable Read-Only Memory) from the CryptoMemory® series, designed to deliver a flexible and cost-effective solution for applications requiring advanced levels of data security. This secure memory IC incorporates a 4-Kbit memory size and operates with a supply voltage range of 2.7V to 5.5V, making it suitable for a wide array of devices and systems.

Key Features:

• Memory Size: 4-Kbit of user memory divided into four zones, each containing 256 x 8 bits, providing ample space for secure data storage.
• Security: Equipped with advanced security features including a 64-bit cryptographic key, mutual three-pass authentication, and encrypted checksums to ensure data integrity and prevent unauthorized access.
• Communication: The device supports a two-wire serial interface, facilitating easy integration with a variety of microcontrollers and processors.
• Power Efficiency: Designed for low-power operation, the AT88SC0404C-SU is ideal for battery-powered and portable applications where power conservation is crucial.
• Operating Temperature Range: Capable of operating over an industrial temperature range of -40°C to +85°C, ensuring reliability under harsh conditions.
• Package: Available in an 8-lead SOIC (SU) package, which is widely used and easily incorporated into a broad spectrum of design layouts.

Applications:

The AT88SC0404C-SU is versatile in its applications, including but not limited to:

• Secure data storage for electronic devices
• Access control systems
• Personal identification
• Smart cards and tokens
• Prepaid systems
• Healthcare and medical data management

With its robust security features and low-power operation, the Microchip AT88SC0404C-SU is a reliable choice for designers looking to incorporate secure memory into their products while adhering to stringent power and space constraints.