Microchip Technology AT24MAC402-XHM-B Serial EEPROM

The AT24MAC402-XHM-B is a cutting-edge EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology, designed to provide a reliable and flexible non-volatile memory solution for a wide range of applications. This serial EEPROM comes with a unique pre-programmed 128-bit serial number, making it an ideal choice for applications requiring unique ID for networking, inventory tracking, and product authentication purposes.

Key Features

• Memory Capacity: The AT24MAC402-XHM-B offers 2-Kbit (256 x 8) of memory, allowing ample space for storing configuration settings, calibration data, or small application logs.
• Unique Serial Number: Each device includes a factory-programmed 128-bit serial number, which ensures a unique identity and helps in avoiding the complexities of managing serial numbers in production.
• Interface: It utilizes an I²C-compatible (2-wire) serial interface, which supports up to 1MHz communication speeds, facilitating easy integration into most microcontroller-based systems.
• Operating Voltage: The device operates across a wide voltage range of 1.7V to 5.5V, making it versatile for both low-power and standard applications.
• Write Protect: A write protect feature is available to prevent inadvertent writes, thereby securing the stored data against accidental changes.
• Extended Temperature Range: It is designed to operate over an industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.

Applications

The AT24MAC402-XHM-B is well-suited for a variety of applications, including:

• Consumer Electronics
• Networking Equipment
• Industrial Control Systems
• Medical Devices
• Internet of Things (IoT) Devices

With its robust feature set and Microchip's reputation for quality, the AT24MAC402-XHM-B is a reliable choice for designers and engineers looking to enhance their products with secure, non-volatile memory and a unique identifier for networked devices.