Microchip Technology 24AA025E64T-E/SN Serial EEPROM

The 24AA025E64T-E/SN from Microchip Technology is a high-quality, low-power Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device that is ideal for a wide range of applications requiring reliable non-volatile memory storage. With a capacity of 2 Kbit (256 x 8), it provides ample space for storing device configurations, calibration data, or small application parameters.

This particular EEPROM operates in the standard I²C bus, which allows for easy integration into most microcontroller-based systems. The I²C interface supports a clock frequency of 400 kHz, ensuring fast data transfer rates for applications that demand quick access to stored information.

One of the key features of the 24AA025E64T-E/SN is its unique, pre-programmed 64-bit MAC address. This address is a globally unique identifier that can be used in networked devices, such as those connected to Ethernet or Wi-Fi, eliminating the need for the end-user to procure and program their own MAC addresses. This feature significantly simplifies the manufacturing and deployment process of networked devices.

Designed with a focus on reliability, the EEPROM is capable of withstanding over one million write cycles and has a data retention period of over 100 years. This durability ensures that data remains safe and uncorrupted over the device's lifetime. Furthermore, the device operates across a wide voltage range of 1.7V to 5.5V, making it versatile for various power supply conditions.

The 24AA025E64T-E/SN comes in an 8-pin SOIC (SN) package, which is widely used and easy to solder onto a PCB. It is also available in other standard packages, providing flexibility for different hardware designs.

Whether you're developing consumer electronics, industrial control systems, or Internet of Things (IoT) devices, the Microchip 24AA025E64T-E/SN EEPROM offers a reliable and practical solution for your non-volatile memory needs.