Microchip Technology's 25LC040T-I/SN Serial EEPROM

The 25LC040T-I/SN is a 4 Kbit electrically erasable programmable read-only memory (EEPROM) device from the esteemed manufacturer, Microchip Technology. This high-quality memory chip is designed to provide a flexible data storage solution that is both durable and reliable, making it an ideal choice for a vast array of applications across different industries.

This EEPROM device operates over a standard voltage range of 2.5V to 5.5V, which allows for compatibility with most microcontroller logic levels and ensures ease of integration into a wide range of systems. Its serial interface follows the SPI protocol, enabling a simple connection to the host microcontroller and facilitating fast data transfer rates that are essential for applications requiring quick access to non-volatile memory.

The 25LC040T-I/SN comes in a compact 8-pin SOIC (Small Outline Integrated Circuit) package, which is highly advantageous for space-constrained designs. The small footprint of the device does not compromise its performance or reliability, making it an excellent choice for portable and miniaturized electronic assemblies.

Key features of the 25LC040T-I/SN include:

• 4 Kbits of memory space, organized as 512 x 8 (512 bytes).
• Self-timed erase and write cycles with auto-erase before write.
• Write protection mechanisms to prevent accidental data overwrites or erasure.
• More than 1 million erase/write cycles, ensuring a long operational lifespan.
• Data retention of over 200 years, offering a stable and dependable storage solution.
• Industrial temperature range from -40°C to +85°C, suitable for harsh environments.

Whether it's for data storage in consumer electronics, configuration settings in industrial systems, or parameter storage in medical devices, the 25LC040T-I/SN EEPROM from Microchip Technology provides a cost-effective and practical non-volatile memory solution. Its robustness, coupled with Microchip's reputation for high-quality semiconductor products, makes it a smart choice for designers and engineers looking to enhance their electronic designs with reliable data storage capabilities.