Microchip Technology

25LC256XT-E/ST

25LC256XT-E/ST Description

The 25LC256XT-E/ST is a high-performance, 256 Kbit EEPROM memory IC chip designed by Microchip Technology. This device is organized as 32K x 8, offering a robust and reliable solution for various electronic applications. The 25LC256XT-E/ST features a Serial Peripheral Interface (SPI) and operates within a wide voltage range of 2.5V to 5.5V, making it highly versatile for different power supply requirements. With a clock frequency of 10 MHz, it ensures fast and efficient data transfer, crucial for time-sensitive operations.

25LC256XT-E/ST Features

• Memory Size: The 25LC256XT-E/ST provides a substantial 256 Kbit memory capacity, organized in a 32K x 8 format, which is ideal for applications requiring significant data storage.
• SPI Interface: The SPI memory interface ensures compatibility with a wide range of microcontrollers and processors, facilitating seamless integration into various systems.
• Wide Operating Voltage Range: The device operates within a 2.5V to 5.5V supply voltage range, providing flexibility in power supply requirements and ensuring compatibility with different electronic systems.
• Fast Write Cycle Time: With a write cycle time of 5ms per word or page, the 25LC256XT-E/ST ensures rapid data write operations, enhancing overall system performance.
• Surface Mount Technology: The surface mount mounting type allows for compact and efficient PCB designs, making it suitable for space-constrained applications.
• Moisture Sensitivity Level: The MSL level of 1 (unlimited) indicates that the device is highly resistant to moisture, ensuring reliability in various environmental conditions.
• Compliance and Standards: The 25LC256XT-E/ST is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is also classified under HTSUS code 8542.32.0051, facilitating international trade and regulatory compliance.

25LC256XT-E/ST Applications

The 25LC256XT-E/ST is well-suited for a variety of applications due to its robust features and versatile design. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring non-volatile memory for storing firmware, configuration data, and user settings.
• Industrial Automation: Suitable for industrial applications where reliable data storage and retrieval are critical, such as PLCs and control systems.
• Consumer Electronics: Applicable in consumer electronics like smart meters, home automation devices, and IoT devices, where compact and reliable memory solutions are essential.
• Medical Devices: The device's reliability and compliance with industry standards make it suitable for medical devices that require accurate and consistent data storage.

Conclusion of 25LC256XT-E/ST

The 25LC256XT-E/ST by Microchip Technology stands out as a reliable and versatile EEPROM memory IC chip. Its 256 Kbit memory capacity, SPI interface, and wide operating voltage range make it a suitable choice for a variety of applications. The fast write cycle time and surface mount technology ensure efficient performance and compact design, while compliance with environmental and safety standards guarantees reliability and regulatory adherence. Whether used in embedded systems, industrial automation, consumer electronics, or medical devices, the 25LC256XT-E/ST offers a high-performance solution that meets the demands of modern electronics.