Microchip Technology AT24MAC402-MAHM-T

The AT24MAC402-MAHM-T is a specialized EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology, designed to provide a range of features for sophisticated applications that require unique serial numbers or MAC (Media Access Control) addresses. This device is particularly useful for networked equipment where each unit must have a distinct identity for communication purposes.

Key Features:

• Pre-programmed MAC Address: The device comes with a globally unique 48-bit MAC address, which is pre-programmed by Microchip, saving the cost and hassle of managing MAC address allocation.
• EEPROM Memory: It includes a 2-Kbit EEPROM for user storage, which can be used to store configuration settings, calibration data, or any other application-specific information.
• Serial Interface: The AT24MAC402 supports both I²C (up to 1 Mb/s) and SMBus serial interfaces, allowing for easy integration into most microcontroller-based systems.
• Compatibility: This device is compatible with the existing Microchip EEPROM family, ensuring seamless integration for designers familiar with these products.
• Security Features: It includes a 128-bit serial number that is unique to each chip, providing an additional layer of security and device authentication.
• Small Form Factor: The AT24MAC402-MAHM-T comes in an 8-pad UDFN package, which is ideal for space-constrained applications.

Applications:

The AT24MAC402-MAHM-T is suited for a wide range of applications, including:

• Network equipment such as routers, switches, and network interface cards
• Consumer electronics that require unique identification for network connectivity
• Industrial automation systems that utilize network communication
• Internet of Things (IoT) devices that need to be uniquely identified and authenticated

The integration of the AT24MAC402-MAHM-T into your design ensures reliable device identification and enhances the security of network communication. Microchip Technology's commitment to quality and long-term availability makes this EEPROM an excellent choice for your product development needs.