ATECC608A-MAHCZ-S Integrated Circuits (ICs)

Series:	CryptoAuthentication™
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Authentication Chip
Applications:	Networking and Communications
Mounting Type:	Surface Mount
Package / Case:	8-UFDFN Exposed Pad
Supplier Device Package:	8-UDFN (2x3)

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ATECC608A-MAHCZ-S

ATECC608A-MAHCZ-S is a specialized IC, designed to provide developers with secure and quiet crypto-authentication solutions. It is developed by Microchip Technology and conforms to the NIST P-521 (elliptic curve cryptography) and SHA-256 secure algorithms.ATECC608A-MAHCZ-S has a built-in secure hardware-level root of trust key storage and is designed to protect sensitive data and critical information. It has secure elements such as secure boot, hardware-based key storage, and support for full secure firmware updates. The ATECC608A-MAHCZ-S is an advanced IC with enhanced security features and support for multiple cryptographic algorithms to meet the needs of a wide range of applications.

Application Fields

The ATECC608A-MAHCZ-S is a high security IC suitable for a variety of applications. It is widely used in any embedded system that requires secure authentication and data encryption for secure communication. It is used in smart locks and control systems, biometrics, medical devices, payment systems and information kiosks. The IC can also be used to provide secure storage for private keys used in IoT, embedded and end user devices.

Working Principle

The ATECC608A-MAHCZ-S device works on the principle of Elliptic Curve Cryptography (ECC). This technology ensures secure authentication of the devices and secure communication of the data transferred. The device is equipped with an advanced and secure hardware key storage system. This system allows the device to store 256-bit ECDSA private keys that are critical for securely authenticating the devices and establishing secure communication. The device also supports a number of secure cryptographic algorithms, including AES, SHA-256 and Elliptic Curve Diffie–Hellman (ECDH). The algorithms further ensure data encryption of the transferred data and secure communication between the controls and the devices.The data stored on the device is encrypted using the SHA-256 secure hashing algorithm. This enables the device to fully protect data during storage and communication. Furthermore, the device supports secure boot and secure firmware update, allowing users to keep the device securely updated with the latest security patches.The ATECC608A-MAHCZ-S is an advanced secure IC device that is suitable for protecting the data transferred in embedded and IoT applications. The security features and cryptography algorithms used ensure data encryption and secure communication between the devices and controls.

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