Product Overview: 25C040-E/SN EEPROM from Microchip Technology

The 25C040-E/SN is a 4 Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) device from the renowned manufacturer, Microchip Technology. This high-performance memory module is designed for a wide range of applications that require data storage that can be dynamically updated, such as in configuration settings, calibration data, and device state information.

With an organization of 512 x 8, the 25C040-E/SN allows for efficient storage and retrieval of data. It utilizes the standard serial I²C (Inter-Integrated Circuit) interface, enabling easy integration into existing systems with minimal additional components. The device operates within a voltage range of 4.5V to 5.5V, making it suitable for many digital circuits and microcontroller-based projects.

One of the key features of the 25C040-E/SN is its endurance, with the EEPROM capable of supporting up to 1 million erase/write cycles. This ensures a long operational lifespan, even under frequent data updating scenarios. Additionally, the data retention is rated for more than 200 years, providing a reliable solution for long-term data storage needs.

The device comes in a compact 8-pin SOIC (Small Outline Integrated Circuit) package, which is ideal for space-constrained applications. It also features a write protect pin that can be used to prevent accidental data overwrites, enhancing the security and integrity of the stored information.

The 25C040-E/SN supports a maximum clock frequency of 10 MHz, allowing for fast data transfer rates that can be crucial in time-sensitive applications. Microchip Technology has designed this EEPROM with industrial-grade quality, ensuring operation across a wide temperature range from -40°C to +85°C, which is essential for harsh environment applications.

In summary, the 25C040-E/SN EEPROM from Microchip Technology is a reliable and versatile memory solution that offers a blend of durability, high-speed performance, and ease of integration, suitable for a myriad of modern electronic systems and applications.