onsemi

NM24C02LEN

NM24C02LEN Description

The NM24C02LEN is an EEPROM memory IC designed by onsemi, featuring a 2Kbit memory size organized in a 256 x 8 format. This device operates on a supply voltage range of 2.7V to 5.5V and supports an I2C memory interface with a clock frequency of 100 kHz. The NM24C02LEN is housed in a through-hole package and is available in a tube format. It has an access time of 3.5 µs and a write cycle time of 15ms for word and page operations. The product is classified as REACH unaffected and has an ECCN of EAR99. Despite being classified as obsolete, the NM24C02LEN remains a reliable choice for applications requiring non-volatile memory solutions.

NM24C02LEN Features

• Memory Size and Organization: The NM24C02LEN offers a 2Kbit EEPROM memory size, organized in a 256 x 8 format, providing ample storage for small to medium-sized data sets.
• I2C Interface: The device supports an I2C interface with a clock frequency of 100 kHz, ensuring efficient communication with microcontrollers and other system components.
• Wide Voltage Range: Operating on a supply voltage range of 2.7V to 5.5V, the NM24C02LEN is versatile and can be used in various power environments.
• Fast Access Time: With an access time of 3.5 µs, the NM24C02LEN ensures quick data retrieval, enhancing overall system performance.
• Write Cycle Time: The write cycle time of 15ms for word and page operations ensures efficient data writing without significant delays.
• Through-Hole Mounting: The through-hole package type makes the NM24C02LEN suitable for applications where surface-mount technology is not preferred or feasible.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of environmental conditions.
• REACH Compliance: Classified as REACH unaffected, the NM24C02LEN meets environmental and safety standards, ensuring compliance with regulatory requirements.

NM24C02LEN Applications

The NM24C02LEN is ideal for applications requiring non-volatile memory storage with reliable performance. Key applications include:

• Embedded Systems: The NM24C02LEN is well-suited for embedded systems where small amounts of non-volatile memory are needed for storing configuration data, calibration parameters, or small databases.
• Industrial Automation: In industrial environments, the NM24C02LEN can be used to store critical system parameters and operational data that need to be retained even when power is lost.
• Consumer Electronics: For consumer electronics, the NM24C02LEN can store user settings, firmware, and other essential data that need to be preserved across power cycles.
• Medical Devices: In medical devices, the NM24C02LEN can store calibration data, patient information, and other critical parameters that require high reliability and non-volatile storage.
• Automotive Systems: The NM24C02LEN can be used in automotive systems for storing configuration settings, error logs, and other data that need to be retained for diagnostics and maintenance purposes.

Conclusion of NM24C02LEN

The NM24C02LEN is a robust EEPROM memory IC that offers a balance of performance, reliability, and versatility. Despite its obsolete status, it remains a valuable component for applications requiring non-volatile memory solutions. Its wide voltage range, fast access time, and I2C interface make it suitable for a variety of applications, from embedded systems to industrial automation. The NM24C02LEN's compliance with REACH standards and its moisture sensitivity level of 1 (unlimited) further enhance its appeal for use in diverse environments. For designers and engineers seeking a reliable and efficient EEPROM solution, the NM24C02LEN is a compelling choice.