AT24MAC402-SSHM-T Integrated Circuits (ICs)

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The AT24MAC402-SSHM-T is one of the latest developments in the field of memory and is designed for use in a variety of applications. It is a 2-wire serial interface EEPROM that is designed specifically for secure authentication and data storage. This chip is ideal for applications where secure authentication and data storage is necessary and provides a high level of security from unauthorized access. In addition, the device provides a simple and efficient way to store, retrieve and secure data in a manner that is suitable for applications such as automotive, industrial and medical.

The AT24MAC402-SSHM-T is a small 3.5mm x 4mm package and contains an integrated 4K-bit write cycle EEPROM divided into 64 blocks. Each block is 256 bits long and is accessed via the I2C protocol. The chip also contains an internal 512-bit OTP memory which is used for secure authentication and data storage. This memory can be programmed with a custom value and is stored in the EEPROM. This value is then verified each time access is attempted to the chip.

The AT24MAC402-SSHM-T provides two levels of authentication. The first layer is authentication at the physical layer, which uses ANSI X9.9SHAH-256 public key algorithm to authenticate the chip within the system. Once this authentication is completed, a key that is stored in the OTP memory is used to authenticate the user at the application layer. This authentication procedure provides an additional layer of security and prevents unauthorized users from accessing the chip.

The AT24MAC402-SSHM-T also features a number of features which make it well-suited for a variety of applications. The device offers error detection and correction, 256-bit write/erase operations, and a write verify function for verification after every write operation. Additionally, the device offers an internal real-time clock, which allows for accurate time-stamping of events. The clock also allows for time-stamping of transactions, which can be used for traceability in the event of an authentication or data storage issue.

The AT24MAC402-SSHM-T is an excellent choice for applications that require secure authentication and data storage. The chip’s integrated hardware security features provide an added layer of protection and reliability. The device’s wide range of features and capabilities make it an ideal fit for applications such as automotive, industrial, and medical applications. The chip’s small form factor, low power consumption and I2C interface allow easy integration into a variety of systems.

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