Microchip Technology AT24C04C-XHM-B EEPROM

The AT24C04C-XHM-B is a high-performance, 4-Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, designed for optimal data storage solutions in a wide array of electronic applications. This EEPROM is part of the AT24C series, offering a flexible and reliable way to store data that must be preserved during power-off scenarios.

With its I²C compatible (2-wire) serial interface, the AT24C04C-XHM-B ensures simple integration into most microcontroller-based systems, providing an efficient path for data communication. This device supports a voltage range of 1.7V to 5.5V, making it versatile for both low-voltage and standard operations. This feature allows for compatibility with a diverse range of circuits and products, from battery-operated devices to industrial controls.

The AT24C04C-XHM-B boasts a 512 x 8 (4K) memory organization, which means it can store up to 4,096 bits of data. This memory is organized into 32 pages, with 16 bytes per page, allowing for both byte-level and page-level operations. This flexibility enables efficient data management and fast access times, which is crucial for performance-critical applications.

One of the key features of this EEPROM is its write endurance. The AT24C04C-XHM-B can endure one million write cycles, with a data retention period of over 100 years, ensuring the longevity and reliability of the data stored within. The device also includes a write protect pin to prevent inadvertent writes, providing an additional layer of data security.

The AT24C04C-XHM-B comes in various packages, including the 8-lead UDFN, 8-lead TSSOP, 5-lead SOT23, and 8-ball VFBGA, catering to different space requirements on printed circuit boards. This variety allows designers to choose the most appropriate package for their specific application needs.

In summary, the AT24C04C-XHM-B from Microchip Technology is an ideal EEPROM choice for applications requiring a small, robust, and reliable non-volatile memory solution. Its compatibility with a wide voltage range, high write endurance, and various packaging options make it a flexible and durable component for any data storage requirements.