onsemi

NM24C04EM8

NM24C04EM8 Description

The NM24C04EM8 is a 4Kbit EEPROM memory IC designed by onsemi, featuring a 100 kHz I2C interface and a memory organization of 512 x 8. This device is housed in an 8SOIC package and is suitable for surface mount applications. Despite its obsolete status, the NM24C04EM8 remains a reliable choice for applications requiring non-volatile memory with rapid access times and low power consumption.

NM24C04EM8 Features

• Memory Organization: The NM24C04EM8 is organized into 512 x 8 bits, providing a total of 4Kbit of EEPROM storage. This structure allows for efficient data storage and retrieval, making it ideal for applications where data integrity and quick access are crucial.
• Access Time: With an access time of 3.5 µs, the NM24C04EM8 ensures fast data read operations, enhancing system performance and responsiveness.
• Write Cycle Time: The device supports a write cycle time of 10ms for both word and page operations, ensuring efficient data writing without compromising speed.
• Voltage Range: The NM24C04EM8 operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements and ensuring compatibility with a variety of systems.
• I2C Interface: The 100 kHz I2C interface facilitates easy integration with microcontrollers and other system components, simplifying design and reducing development time.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the NM24C04EM8 is suitable for a wide range of manufacturing environments, reducing the risk of moisture-related damage during assembly.
• Compliance: The NM24C04EM8 is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and facilitating global distribution.

NM24C04EM8 Applications

The NM24C04EM8 is well-suited for a variety of applications that require reliable, non-volatile memory solutions. Some specific use cases include:

• Embedded Systems: Ideal for storing configuration data, calibration parameters, and firmware updates in embedded systems, ensuring data retention across power cycles.
• Industrial Control: Useful in industrial automation and control systems where quick data access and robustness are essential for maintaining operational efficiency.
• Consumer Electronics: Suitable for consumer devices that require non-volatile memory for storing user settings, preferences, and critical data.
• Medical Devices: Provides a reliable memory solution for medical equipment, ensuring data integrity and compliance with stringent regulatory standards.

Conclusion of NM24C04EM8

The NM24C04EM8, despite its obsolete status, remains a robust and reliable EEPROM memory IC. Its combination of fast access times, efficient write cycles, and compatibility with a wide range of voltage levels makes it a versatile choice for various applications. The device's I2C interface and surface mount package further enhance its ease of integration and adaptability. While newer alternatives may offer additional features, the NM24C04EM8 continues to provide a dependable solution for applications requiring non-volatile memory with proven performance.