Product Overview: 25AA02E48T-I/OT from Microchip Technology

The 25AA02E48T-I/OT is a cutting-edge EEPROM (Electrically Erasable Programmable Read-Only Memory) device produced by the renowned manufacturer, Microchip Technology. This product is part of the serial EEPROM family and is designed to provide efficient non-volatile memory storage for a wide range of applications. It is particularly suitable for those that require unique MAC (Media Access Control) addresses, as it comes with a pre-programmed EUI-48™ node identity.

This tiny, yet powerful, component is encapsulated in a compact SOT-23 package, making it ideal for space-constrained applications. The 25AA02E48T-I/OT operates on a supply voltage ranging from 1.8V to 5.5V, which allows for flexible integration into various system designs without the need for additional voltage regulation. It supports the standard I²C protocol, ensuring easy compatibility with most microcontrollers and simplifying the design process for engineers.

One of the standout features of the 25AA02E48T-I/OT is its built-in MAC address. This unique identifier is factory-programmed and complies with IEEE standards, which means that it can be used directly in networked devices without the need for any additional programming. This is particularly beneficial for designers looking to streamline product development and speed up the time-to-market for devices that require network connectivity.

The device offers a memory size of 2 Kbit, which is ample for storing configuration settings, calibration data, or small application logs. Its endurance and data retention capabilities are robust, with the EEPROM capable of withstanding 1 million erase/write cycles and preserving data for over 200 years at 25°C. This reliability makes it an excellent choice for applications that demand long-term data integrity.

In summary, the 25AA02E48T-I/OT from Microchip Technology is a versatile and reliable EEPROM chip, perfect for designers who need a small footprint, low-power, and easy-to-integrate memory solution with the added convenience of a pre-programmed MAC address.