Microchip Technology's AT24C04N-SU-2.7 EEPROM

The AT24C04N-SU-2.7 is a high-performance, 4-Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) module from Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This EEPROM device is designed for optimal efficiency and reliability, catering to a broad range of applications, from consumer electronics to industrial systems.

Encased in an 8-lead SOIC package, the AT24C04N-SU-2.7 operates across a voltage range of 2.7V to 5.5V, making it incredibly versatile for various circuit configurations. It is organized as 512 words of 8 bits each, allowing for a total storage capacity of 4 kilobits. This organization enables byte-level and page-level serial access, providing designers with flexibility in data management and retrieval.

One of the standout features of the AT24C04N-SU-2.7 is its I²C-compatible (2-wire) serial interface, which simplifies integration into existing systems and supports a data transfer rate of up to 400 kHz. This makes the device not only easy to use but also fast and efficient in terms of data communication.

The AT24C04N-SU-2.7 boasts a robust design that includes a 1,000,000 write cycle endurance, ensuring long-term reliability and a data retention period of 100 years. Such durability is crucial for applications where data integrity over extended periods is paramount. Additionally, the EEPROM supports a self-timed write cycle with auto-erase, further simplifying the write operation.

For security and data protection, the AT24C04N-SU-2.7 includes a write protect pin. When activated, this feature prevents accidental data overwrites, thereby safeguarding the information stored within the device. This is particularly beneficial in sensitive applications where data must not be tampered with or lost due to unintended operations.

Overall, the AT24C04N-SU-2.7 from Microchip Technology is a reliable and flexible memory solution that meets the needs of a wide array of electronic systems. Its combination of high endurance, wide voltage range, and security features make it an excellent choice for designers looking to incorporate a dependable EEPROM into their projects.