Microchip Technology

25LC040AX-E/ST

25LC040AX-E/ST Description

The 25LC040AX-E/ST is a high-performance, 4Kbit EEPROM memory IC chip designed by Microchip Technology. This device is optimized for use in a wide range of electronic applications requiring reliable and efficient data storage. The 25LC040AX-E/ST features a 512 x 8 memory organization, providing a total of 4Kbit of non-volatile memory. It operates with a supply voltage range of 2.5V to 5.5V, making it versatile for various power supply configurations. The memory chip supports a clock frequency of up to 10 MHz, ensuring fast data access and transfer rates. The 25LC040AX-E/ST is housed in an 8TSSOP package and is available in a tube package format, suitable for surface mount applications. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

25LC040AX-E/ST Features

• Memory Size and Organization: The 25LC040AX-E/ST offers a 4Kbit EEPROM memory size with a 512 x 8 organization, providing ample storage for small to medium-sized data sets.
• High-Speed Operation: With a clock frequency of 10 MHz, this EEPROM chip ensures rapid data access and transfer, making it suitable for applications requiring quick read/write operations.
• Flexible Power Supply: The 2.5V to 5.5V supply voltage range allows for compatibility with a variety of power supply configurations, enhancing its versatility.
• Fast Write Cycle Time: The 5ms write cycle time for word and page operations ensures efficient data storage and retrieval, minimizing system downtime.
• SPI Interface: The Serial Peripheral Interface (SPI) memory interface simplifies integration with microcontrollers and other digital systems, facilitating easy communication and control.
• Surface Mount Compatibility: The surface mount mounting type and 8TSSOP package make the 25LC040AX-E/ST ideal for compact and high-density PCB designs.
• Environmental Compliance: The 25LC040AX-E/ST is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for use in various industries.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the 25LC040AX-E/ST is suitable for storage and handling in a wide range of environmental conditions.

25LC040AX-E/ST Applications

The 25LC040AX-E/ST is well-suited for a variety of applications that require reliable and efficient data storage. Some specific use cases include:

• Consumer Electronics: Ideal for storing configuration data, firmware, and other critical information in devices such as smartphones, tablets, and home appliances.
• Industrial Automation: Used in programmable controllers logic (PLCs) and other industrial systems for storing calibration data, operational parameters, and system settings.
• Medical Devices: Provides reliable data storage for medical equipment, ensuring accurate and consistent operation.
• Automotive Systems: Suitable for automotive applications where data integrity and reliability are crucial, such as engine control units (ECUs) and infotainment systems.
• IoT Devices: Enables secure and efficient data storage in Internet of Things (IoT) devices, supporting remote monitoring and control applications.

Conclusion of 25LC040AX-E/ST

The 25LC040AX-E/ST from Microchip Technology is a robust and versatile EEPROM memory IC chip that offers a combination of high-speed operation, flexible power supply options, and reliable data storage. Its SPI interface and surface mount compatibility make it easy to integrate into a wide range of electronic systems. The 25LC040AX-E/ST's compliance with environmental and safety standards ensures it meets the requirements for use in various industries. Whether used in consumer electronics, industrial automation, medical devices, automotive systems, or IoT applications, the 25LC040AX-E/ST provides a reliable and efficient solution for data storage needs.