Microchip Technology

25LC040AXT-I/ST

25LC040AXT-I/ST Description

The 25LC040AXT-I/ST is a high-performance, 4Kbit EEPROM memory IC chip designed for a wide range of electronic applications. Manufactured by Microchip Technology, this device offers a robust and reliable solution for non-volatile data storage. The 25LC040AXT-I/ST features a 512 x 8 memory organization, providing a total of 4K bits of memory storage. It operates with a clock frequency of up to 10 MHz, ensuring fast data transfer rates and efficient performance.

This EEPROM IC is designed with a SPI (Serial Peripheral Interface) memory interface, making it compatible with a variety of microcontrollers and systems. The device supports a wide supply voltage range of 2.5V to 5.5V, providing flexibility in power supply requirements. The 25LC040AXT-I/ST also boasts a write cycle time of 5ms for both word and page operations, ensuring quick data write capabilities.

Packaged in a surface-mount 8TSSOP format, the 25LC040AXT-I/ST is ideal for compact and space-constrained designs. The device is available in a tape and reel package (TR), facilitating easy handling and integration in automated assembly processes. The 25LC040AXT-I/ST is RoHS3 compliant and REACH unaffected, ensuring compliance with environmental regulations and standards.

25LC040AXT-I/ST Features

• High-Speed Operation: With a clock frequency of up to 10 MHz, the 25LC040AXT-I/ST ensures fast data transfer, making it suitable for applications requiring rapid data access and storage.
• Robust Memory Organization: The 512 x 8 memory organization provides a total of 4K bits of EEPROM storage, offering ample space for data retention.
• Wide Voltage Range: The device operates within a supply voltage range of 2.5V to 5.5V, providing flexibility in power supply requirements and compatibility with various systems.
• Fast Write Cycle Time: The 25LC040AXT-I/ST features a write cycle time of 5ms for both word and page operations, enabling quick data write capabilities and enhancing overall system performance.
• SPI Interface: The SPI memory interface ensures seamless integration with microcontrollers and other compatible systems, simplifying design and implementation.
• Surface-Mount Packaging: The 8TSSOP surface-mount package is ideal for compact designs, making it suitable for space-constrained applications.
• Environmental Compliance: The 25LC040AXT-I/ST is RoHS3 compliant and REACH unaffected, ensuring compliance with environmental regulations and standards.
• DigiKey Programmable: Verified for programmability, the 25LC040AXT-I/ST offers ease of customization and configuration.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is suitable for storage and handling in various environmental conditions without the need for special precautions.

25LC040AXT-I/ST Applications

The 25LC040AXT-I/ST is ideal for a wide range of applications that require reliable non-volatile memory storage. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where data retention is critical, such as firmware storage, configuration data, and user preferences.
• Industrial Control: Suitable for industrial control applications where robust and reliable memory is essential for storing calibration data, system parameters, and operational logs.
• Consumer Electronics: Perfect for consumer electronics devices that require non-volatile memory for storing user settings, device configurations, and other critical data.
• Automotive Systems: Applicable in automotive systems for storing essential data such as vehicle configuration, diagnostic information, and user preferences.
• Medical Devices: Ideal for medical devices where data integrity and reliability are paramount, such as storing patient data, device settings, and calibration parameters.

Conclusion of 25LC040AXT-I/ST

The 25LC040AXT-I/ST is a versatile and high-performance EEPROM memory IC chip that offers a comprehensive solution for non-volatile data storage. Its high-speed operation, robust memory organization, and wide voltage range make it suitable for a variety of applications. The device's fast write cycle time, SPI interface, and surface-mount packaging further enhance its performance and integration capabilities. With its environmental compliance and programmability, the 25LC040AXT-I/ST stands out as a reliable and efficient memory solution for modern electronic systems.