Microchip Technology

25LC040AT-M/SN

25LC040AT-M/SN Description

The 25LC040AT-M/SN is a high-performance EEPROM memory IC chip designed by Microchip Technology. This device offers a 4Kbit memory size organized as 512 x 8 bits, making it ideal for applications requiring reliable and non-volatile memory storage. The chip operates on a SPI (Serial Peripheral Interface) memory interface, ensuring fast and efficient data transfer rates up to a clock frequency of 10 MHz. The 25LC040AT-M/SN supports a wide supply voltage range of 2.5V to 5.5V, providing flexibility in various electronic systems. It is available in a surface-mount 8SOIC package, which is suitable for compact and space-constrained designs. The chip is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. With a moisture sensitivity level (MSL) of 1 (unlimited), it is highly reliable in different environmental conditions. The write cycle time for a word or page is 5ms, ensuring quick data write operations. The 25LC040AT-M/SN is currently an active product, verified by Microchip Technology and available in tape & reel (TR) packaging for easy handling and integration into production lines.

25LC040AT-M/SN Features

• Memory Size and Organization: The 25LC040AT-M/SN features a 4Kbit EEPROM memory organized as 512 x 8 bits, providing ample storage for critical data in embedded systems.
• Fast Data Transfer: With a clock frequency of 10 MHz, the SPI interface ensures rapid data communication, making it suitable for real-time applications.
• Wide Voltage Range: The chip operates within a supply voltage range of 2.5V to 5.5V, offering compatibility with various power supply configurations.
• Surface-Mount Packaging: The 8SOIC package is ideal for surface-mount technology (SMT), enabling compact and reliable integration into PCB designs.
• Environmental Compliance: The 25LC040AT-M/SN is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental regulations.
• Moisture Sensitivity: With an MSL of 1 (unlimited), the chip is highly resistant to moisture, enhancing its reliability in diverse environments.
• Quick Write Cycle: The 5ms write cycle time for a word or page ensures efficient data storage and retrieval.
• Active Product Status: As an active product, the 25LC040AT-M/SN is supported by Microchip Technology, ensuring availability and long-term support.

25LC040AT-M/SN Applications

The 25LC040AT-M/SN is well-suited for a variety of applications where reliable, non-volatile memory is essential. Its compact size and fast data transfer capabilities make it ideal for:

• Embedded Systems: Ideal for storing configuration data, firmware, and other critical information in embedded devices.
• Consumer Electronics: Suitable for applications such as smart home devices, wearables, and IoT devices where space is limited.
• Industrial Automation: Reliable memory storage for programmable logic controllers (PLCs) and other industrial control systems.
• Medical Devices: Ensuring data integrity and reliability in medical equipment such as diagnostic tools and monitoring devices.
• Automotive Electronics: Suitable for automotive applications where non-volatile memory is required for storing critical parameters and settings.

Conclusion of 25LC040AT-M/SN

The 25LC040AT-M/SN from Microchip Technology is a robust EEPROM memory IC chip designed for high-performance applications. Its 4Kbit memory size, fast SPI interface, and wide voltage range make it a versatile solution for various electronic systems. The surface-mount 8SOIC package ensures easy integration into compact designs, while its environmental compliance and moisture resistance enhance its reliability. With a quick write cycle time and active product status, the 25LC040AT-M/SN stands out as a reliable and efficient memory solution for embedded systems, consumer electronics, industrial automation, medical devices, and automotive electronics.