Microchip Technology's 24AA128-I/MF Serial EEPROM

The 24AA128-I/MF is a 128Kb (16,384 x 8) Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) by Microchip Technology, designed to provide flexible non-volatile data storage in a variety of applications. Packaged in an 8-lead SOIJ (MF) form factor, this device is optimized for advanced, high-capacity data retention systems.

With an I²C-compatible (2-wire) serial interface, the 24AA128-I/MF allows for easy integration into an existing design with minimal interfacing required. This interface protocol is widely recognized and ensures compatibility with a broad range of microcontrollers and processors. The memory is organized as 16,384 words of 8 bits each, which facilitates efficient data management and storage.

One of the remarkable features of this EEPROM is its operating voltage range of 2.5V to 5.5V, making it suitable for both 3.3V and 5V systems. This flexibility makes the 24AA128-I/MF a versatile choice for various applications, including industrial, automotive, and consumer electronics where varying power levels are common.

The 24AA128-I/MF boasts a robust endurance with a guaranteed 1 million write cycles and a data retention period of over 100 years. This reliability ensures that data is preserved over extensive periods, even under harsh environmental conditions, with an operating temperature range from -40°C to +85°C.

Additional features include a write protect pin to prevent inadvertent writes, which enhances the safety and integrity of the stored data. The device also supports a maximum clock frequency of 400 kHz, providing a fast data transfer rate that can be crucial in applications requiring quick access to stored information.

Microchip Technology's commitment to quality is evident in the 24AA128-I/MF, with its advanced features and rigorous testing ensuring that it meets the high standards required for a wide range of applications. Whether used in consumer electronics, automotive systems, or industrial controls, this EEPROM provides a reliable and efficient solution for your data storage needs.