Microchip Technology's PIC25LC640I Serial EEPROM

The PIC25LC640I is a high-performance 64Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from the renowned manufacturer Microchip Technology. This EEPROM module is designed to provide a flexible, non-volatile storage solution for a wide range of applications including industrial, automotive, and consumer electronics where reliable data storage is essential.

Featuring a simple serial interface that is SPI compatible, the PIC25LC640I can be easily integrated into most microcontroller-based systems. This interface not only ensures compatibility with numerous existing designs but also allows for easy scaling in future applications. With a voltage range of 2.5V to 5.5V, the device can operate in various power environments, making it versatile for different system requirements.

The PIC25LC640I offers a substantial amount of data storage with its 64Kbit capacity, organized as 8K x 8 bits, which is ideal for storing configuration parameters, calibration data, or small application logs. Its fast write cycle times and endurance of 1 million write cycles guarantee long-term reliability and the preservation of data integrity through extensive use.

Additional features of the PIC25LC640I include:

• 128-byte page write buffer, which allows for faster data write operations.
• Software write protection for the entire memory array, providing security for critical data.
• More than 200 years of data retention, ensuring the safekeeping of data over an extended period.
• Industrial temperature range of -40°C to +85°C, suitable for harsh operating conditions.

The device is also available in several package types, including the 8-lead PDIP, SOIC, and TSSOP, offering flexibility in hardware design and PCB layout. The PIC25LC640I is a testament to Microchip's commitment to providing high-quality, reliable storage solutions that meet the evolving needs of modern electronics.

Whether you are developing a sophisticated industrial control system or a simple consumer gadget, the PIC25LC640I from Microchip Technology is an excellent choice for your non-volatile memory needs, providing durability, reliability, and easy integration.