Microchip Technology

25LC128X-E/ST  

Memory ICs Products

25LC128X-E/ST Description

The 25LC128X-E/ST is a high-performance, 128Kbit EEPROM memory IC chip manufactured by Microchip Technology. This device is designed to provide reliable and efficient data storage in a variety of electronic systems. The 25LC128X-E/ST features a 16K x 8 memory organization, offering a total of 16,384 bytes of non-volatile memory. It operates with a supply voltage range of 2.5V to 5.5V, making it suitable for a wide range of applications with varying power supply requirements.

The memory chip supports a clock frequency of up to 10 MHz, ensuring fast data transfer rates and minimal latency. It utilizes the SPI (Serial Peripheral Interface) memory interface, which is widely used in embedded systems for its simplicity and efficiency. The 25LC128X-E/ST is available in a surface mount package, specifically an 8TSSOP package, which is ideal for compact and space-constrained designs.

25LC128X-E/ST Features

• Memory Size and Organization: The 25LC128X-E/ST offers 128Kbit of EEPROM memory organized as 16K x 8, providing ample storage for data logging, configuration settings, and other non-volatile data storage needs.
• Fast Write Cycle Time: With a write cycle time of 5ms per word or page, the 25LC128X-E/ST ensures quick data writes, enhancing the overall performance of the system.
• Wide Operating Voltage Range: The device operates within a voltage range of 2.5V to 5.5V, making it compatible with a variety of power supply configurations.
• High-Speed SPI Interface: The 25LC128X-E/ST supports a clock frequency of up to 10 MHz, enabling fast and efficient data communication.
• Surface Mount Packaging: The 8TSSOP package is designed for surface mount technology, facilitating easy integration into modern PCB designs and ensuring robust mechanical stability.
• Compliance and Standards: The 25LC128X-E/ST is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards for electronic components.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to standard factory environments, reducing the risk of moisture-related damage during handling and assembly.

25LC128X-E/ST Applications

The 25LC128X-E/ST is ideal for applications requiring reliable and efficient non-volatile memory storage. Some specific use cases include:

• Data Logging: The 128Kbit memory capacity makes it suitable for logging data in industrial control systems, environmental monitoring devices, and other applications where long-term data storage is essential.
• Configuration Storage: The EEPROM technology ensures that configuration settings are retained even when power is lost, making it ideal for use in embedded systems, IoT devices, and consumer electronics.
• Firmware Updates: The fast write cycle time and SPI interface facilitate quick and efficient firmware updates in microcontroller-based systems.
• Medical Devices: The device's compliance with environmental and regulatory standards makes it suitable for use in medical devices where reliability and safety are paramount.

Conclusion of 25LC128X-E/ST

The 25LC128X-E/ST is a versatile and reliable EEPROM memory IC chip that offers a combination of high memory capacity, fast data transfer rates, and wide operating voltage range. Its surface mount packaging and compliance with industry standards make it an excellent choice for a variety of applications. Whether used for data logging, configuration storage, or firmware updates, the 25LC128X-E/ST provides the performance and reliability needed to meet the demands of modern electronic systems.

25LC128X-E/ST Documents

Download datasheets and manufacturer documentation for 25LC128X-E/ST

DTS :

View in Development Tools Selector      

PCN :

Product Change Notification (PDF)