Microchip Technology

25LC640AT-M/SN

25LC640AT-M/SN Description

The 25LC640AT-M/SN is a high-performance, 64Kbit EEPROM memory IC chip designed for a wide range of applications requiring reliable and efficient data storage. Manufactured by Microchip Technology, this device features an 8K x 8 memory organization, offering a total of 64Kbit of non-volatile memory. It operates with a supply voltage range of 2.5V to 5.5V, making it suitable for various power environments. The 25LC640AT-M/SN supports a clock frequency of up to 10 MHz, ensuring fast data access and transfer rates. The memory interface is SPI, which is widely used in embedded systems and microcontroller applications for its simplicity and efficiency.

25LC640AT-M/SN Features

• Memory Size and Organization: The 25LC640AT-M/SN provides 64Kbit of EEPROM memory organized as 8K x 8, offering ample space for storing critical data.
• High-Speed Operation: With a clock frequency of 10 MHz, this memory IC ensures rapid data access and transfer, crucial for time-sensitive applications.
• Low Power Consumption: Operating within a voltage range of 2.5V to 5.5V, the 25LC640AT-M/SN is designed to be energy-efficient, making it ideal for battery-powered devices.
• Fast Write Cycle Time: The write cycle time for a word or page is only 5ms, enabling quick data updates and modifications.
• Surface Mount Technology: The surface mount mounting type ensures easy integration into compact and high-density PCB designs.
• Compliance and Standards: The 25LC640AT-M/SN is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations and ensuring safe usage in various industries.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is highly resistant to moisture, enhancing its reliability in diverse environmental conditions.
• DigiKey Programmable: Verified for programmability, this feature ensures flexibility and ease of use for developers and engineers.
• Packaging: Available in a Tape & Reel (TR) package, it is suitable for automated assembly processes, facilitating large-scale production.

25LC640AT-M/SN Applications

The 25LC640AT-M/SN is well-suited for a variety of applications where reliable and efficient data storage is essential. Some specific use cases include:

• Embedded Systems: Ideal for microcontroller-based systems requiring non-volatile memory for storing configuration data, firmware, or user settings.
• Consumer Electronics: Used in devices such as digital cameras, smart meters, and home automation systems for storing critical data and settings.
• Industrial Automation: Suitable for programmable logic controllers (PLCs) and other industrial equipment where data integrity and quick access are paramount.
• Medical Devices: Provides reliable data storage for medical equipment, ensuring the accuracy and of availability patient data and device configurations.
• Telecommunications: Used in communication devices and infrastructure for storing essential data and parameters.

Conclusion of 25LC640AT-M/SN

The 25LC640AT-M/SN from Microchip Technology stands out as a robust and versatile EEPROM memory IC chip. Its combination of high-speed operation, low power consumption, and fast write cycle times make it an excellent choice for a wide range of applications. The device's compliance with environmental standards and its surface mount technology further enhance its appeal for modern electronics design. Whether used in embedded systems, consumer electronics, industrial automation, medical devices, or telecommunications, the 25LC640AT-M/SN offers reliable performance and ease of integration, making it a preferred choice for engineers and developers.