Microchip Technology

24LC128-E/SN

24LC128-E/SN Description

The 24LC128-E/SN is a 128Kbit (16K x 8) EEPROM memory IC from Microchip Technology, designed for reliable and efficient data storage in various applications. This product is an active, programmable EEPROM with an I2C memory interface, making it ideal for use in systems where low-power, high-density memory is required.

24LC128-E/SN Features

• Technology: EEPROM, providing non-volatile memory with the ability to retain data even when power is lost.
• Memory Interface: I2C, a two-wire serial interface that simplifies connections and reduces the number of pins required.
• Memory Organization: 16K x 8, offering 128Kbits of memory with 16K addressable locations, each storing 8 bits of data.
• Access Time: 900 ns, ensuring fast data retrieval for efficient system operation.
• Clock Frequency: 400 kHz, allowing for high-speed data transfer within the constraints of I2C communication.
• Voltage - Supply: 2.5V to 5.5V, providing flexibility in power supply requirements and compatibility with a wide range of systems.
• Write Cycle Time - Word, Page: 5ms, enabling quick updates to the memory without significant delays.
• Mounting Type: Surface Mount, facilitating integration into compact and densely populated PCB designs.
• Package: Tube, offering a cost-effective and convenient packaging option for bulk purchases.
• RoHS Status: ROHS3 Compliant, ensuring environmental compliance and suitability for use in products destined for the European market.
• REACH Status: REACH Unaffected, indicating that the product does not contain any substances of very high concern as per the European Chemicals Agency's regulations.

24LC128-E/SN Applications

The 24LC128-E/SN is well-suited for a variety of applications where non-volatile memory is required. Some specific use cases include:

• Embedded Systems: For storing firmware, configuration settings, and user preferences in devices such as IoT devices, smart home appliances, and industrial controllers.
• Automotive Applications: To store calibration data, user settings, and diagnostic information in modern vehicle systems.
• Industrial Controls: For storing operational parameters and historical data in industrial automation and control systems.
• Consumer Electronics: In devices such as set-top boxes, gaming consoles, and digital cameras, where user settings and application data need to be retained.

Conclusion of 24LC128-E/SN

The 24LC128-E/SN from Microchip Technology stands out due to its high-density memory, fast access time, and compatibility with a wide range of power supplies. Its I2C interface simplifies integration into complex systems, while its RoHS and REACH compliance ensures that it meets stringent environmental standards. With its robust performance and versatile applications, the 24LC128-E/SN is an excellent choice for designers looking to incorporate reliable, high-density non-volatile memory into their projects.