ATECC108A-RBHCZ-T

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The ATECC108A-RBHCZ-T is a Specialized IC designed for secure storage of cryptographic keys and certificates used in embedded applications. It is specifically designed to secure the certificate-based authentication process used in Internet of Things (IoT) applications.

Compared to standard EEPROM, the ATECC108A-RBHCZ-T is an optimized device that provides higher levels of security, data integrity and robustness. It is a self-contained, low-cost solution for securely storing private keys and certificates.

The IC includes a secure authentication engine with a set of specialized cryptographic algorithms for authentication operations. It also includes support for Elliptic Curve Cryptography (ECC) to ensure secure hardware-based authentication. The cryptographic algorithms are FIPS-certified and have been tested for use in key storage and public key certificate management.

The ATECC108A-RBHCZ-T provides a secure storage of up to 256-bit ECC Private Keys and up to 2048-bit ECC Public Keys. It also offers advanced security protection features such as secure memory, secure input/output, tamper detection/response and secure power management.

The device supports secure boot operations and secure code loading. It features a tamper-proof enclosure that can detect tampering attempts and respond accordingly. It also provides a built-in watchdog timer and dedicated clock monitoring circuits to ensure integrity of operations.

The ATECC108A-RBHCZ-T also includes a secure Random Number Generator (RNG) to generate keys for encryption and authentication operations. It is also security-hardened for external attack or malicious code injection.

The IC supports wired serial communications protocols such as I2C, SPI, and UART and can be used with microcontrollers or ASICs. It is designed to operate over the full industrial temperature range of -40°C to 85°C.

In addition, the ATECC108A-RBHCZ-T is low-power consuming, which makes it ideal for battery-powered and mobile applications. The device includes an extra-wide supply voltage range (1.7V to 5.5V) that provides flexibility for different battery configurations.

In summary, the ATECC108A-RBHCZ-T is a highly secure and robust IC that provides enhanced security for embedded applications. It offers government-grade hardware encryption and secure storage of private and public keys, along with advanced security features and support for multiple communication protocols. The low-power needs of the IC make it an ideal choice for battery-powered applications.

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