Microchip Technology AT24C04D-XHM-T EEPROM

The AT24C04D-XHM-T is a high-performance, 4-Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) module from Microchip Technology, renowned for its reliability and ease of use. This particular EEPROM device is a part of the AT24CxxD series and offers a significant amount of data storage for systems that require non-volatile memory. With a flexible operating voltage range of 1.7V to 5.5V, it is designed to accommodate the power requirements of various electronic applications, from industrial controllers to portable devices.

One of the standout features of the AT24C04D-XHM-T is its I²C-compatible (2-wire) serial interface, which facilitates simple integration into existing communication buses with minimal interfacing efforts. This feature is particularly beneficial for applications where board space is at a premium and system complexity must be minimized. Moreover, the device supports a bidirectional data transfer protocol, enhancing its utility in systems that require efficient read/write operations.

The AT24C04D-XHM-T comes in an 8-lead UDFN package, which is not only space-efficient but also offers robust environmental resistance, making it suitable for deployment in a wide range of operating conditions. The EEPROM is also equipped with a write protect pin, ensuring data integrity by preventing inadvertent writes during critical operations or after the desired data has been stored.

With a fast write cycle time of 5 ms (typical), the AT24C04D-XHM-T allows for quick data storage, which is crucial in applications that demand rapid updates to stored parameters or configurations. Additionally, the device boasts a high endurance of one million write cycles and a data retention period of over 100 years, ensuring long-term reliability of the stored information.

Microchip Technology's commitment to quality is evident in the AT24C04D-XHM-T's design, which is built to meet the stringent requirements of the industrial and automotive markets. Whether you're developing consumer electronics, medical devices, or automotive systems, this EEPROM offers a compact, reliable solution for your non-volatile memory needs.