Microchip Technology

25LC040AX-I/ST  

Memory ICs Products

25LC040AX-I/ST Description

The 25LC040AX-I/ST is a high-performance, 4Kbit EEPROM memory IC chip designed for versatile applications requiring reliable and efficient data storage solutions. Manufactured by Microchip Technology, this device is engineered to meet the stringent demands of modern electronic systems. The 25LC040AX-I/ST features a 512 x 8 memory organization, providing a total of 4K bits of non-volatile memory. It operates over a wide voltage range of 2.5V to 5.5V, ensuring compatibility with various power supply configurations. The chip supports a clock frequency of up to 10 MHz, enabling fast data transfer rates and efficient communication with host systems.

The 25LC040AX-I/ST employs an SPI (Serial Peripheral Interface) memory interface, which simplifies integration into microcontroller-based systems and other embedded applications. This interface allows for straightforward communication and control, reducing the complexity of the overall system design. The device is available in a surface-mount 8TSSOP package, making it suitable for compact and space-constrained designs. Additionally, the 25LC040AX-I/ST is housed in a tube package, ensuring safe handling and storage during manufacturing processes.

25LC040AX-I/ST Features

• Verified DigiKey Programmability: The 25LC040AX-I/ST is verified for programmability through DigiKey, ensuring reliable and efficient programming capabilities.
• Fast Write Cycle Time: With a write cycle time of 5ms for both word and page operations, the 25LC040AX-I/ST offers rapid data write capabilities, enhancing overall system performance.
• Wide Operating Voltage Range: The device operates reliably within a voltage range of 2.5V to 5.5V, providing flexibility in power supply design and compatibility with various electronic systems.
• High-Speed SPI Interface: The 10 MHz clock frequency supports high-speed data transfer, enabling efficient communication with host systems and reducing latency.
• Non-Volatile Memory: The 4Kbit EEPROM memory format ensures data retention even in the absence of power, making it ideal for applications requiring persistent data storage.
• Surface-Mount Technology: The 8TSSOP surface-mount package is suitable for compact designs and automated assembly processes, reducing overall system size and cost.
• Compliance and Safety: The 25LC040AX-I/ST is REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of manufacturing environments.

25LC040AX-I/ST Applications

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

• Embedded Systems: Ideal for microcontroller-based systems requiring non-volatile memory for storing configuration data, firmware, and other critical information.
• Industrial Automation: Suitable for industrial applications where persistent data storage is necessary for maintaining system parameters and operational data.
• Consumer Electronics: Applicable in consumer devices such as smart meters, home automation systems, and IoT devices that require reliable data storage and fast data access.
• Telecommunications: Useful in telecommunication equipment for storing network configuration data and other essential information.
• Medical Devices: Appropriate for medical devices that require non-volatile memory for storing patient data, device settings, and calibration information.

Conclusion of 25LC040AX-I/ST

The 25LC040AX-I/ST from Microchip Technology is a robust and versatile EEPROM memory IC chip that offers a combination of high performance, reliability, and flexibility. Its fast write cycle time, wide operating voltage range, and high-speed SPI interface make it an ideal choice for a wide range of applications. The device's compliance with industry standards and safety regulations further enhances its suitability for modern electronic systems. Whether used in embedded systems, industrial automation, consumer electronics, telecommunications, or medical devices, the 25LC040AX-I/ST provides a reliable and efficient data storage solution that meets the demands of today's technology-driven world.

25LC040AX-I/ST Documents

Download datasheets and manufacturer documentation for 25LC040AX-I/ST

PCN Assembly/Origin :

Bond Wire 28/Mar/2022      

Datasheets :

25(AA, LC)040A      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

25LC040A Development Tool Selector      

HTML Datasheet :

25(AA, LC)040A      

PCN Design/Specification :

25AA040A/25LC040A 06/Jan/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH