Microchip Technology Tariff Inquiry

AT24C04B-PU

AT24C04B-PU Description

The AT24C04B-PU is a 4Kbit EEPROM memory IC chip manufactured by Microchip Technology. This device is designed to provide reliable and efficient non-volatile memory storage in a variety of electronic applications. The AT24C04B-PU features a memory organization of 512 x 8 bits, offering a total memory capacity of 4Kbits. It operates within a wide voltage range of 1.8V to 5.5V, making it suitable for various power supply conditions. The device supports an I2C memory interface with a clock frequency of up to 1 MHz, ensuring fast and efficient data transfer.

AT24C04B-PU Features

• Memory Technology: The AT24C04B-PU utilizes EEPROM technology, which allows for non-volatile data storage. This means that the stored data remains intact even when power is removed, ensuring data integrity and reliability.
• Access Time: With an access time of 550 ns, the AT24C04B-PU provides relatively fast read and write operations, making it suitable for applications requiring quick data retrieval and storage.
• Write Cycle Time: The write cycle time for a word or page is 5 ms, which is relatively quick compared to other EEPROM devices in its class. This feature enhances the overall performance of the memory chip.
• Wide Operating Voltage Range: The AT24C04B-PU operates within a voltage range of 1.8V to 5.5V, providing flexibility in power supply requirements and compatibility with various electronic systems.
• I2C Interface: The device supports an I2C interface with a clock frequency of up to 1 MHz, enabling efficient data communication with other components in a system.
• Compliance and Standards: The AT24C04B-PU is REACH unaffected and ROHS3 compliant, ensuring that it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating that it is not sensitive to moisture and can be stored without special handling.
• Packaging: The AT24C04B-PU is available in a tube package, which is suitable for through-hole mounting, providing a robust and reliable physical form factor for integration into electronic circuits.

AT24C04B-PU Applications

The AT24C04B-PU is ideal for a variety of applications where reliable non-volatile memory storage is required. Some specific use cases include:

• Embedded Systems: The AT24C04B-PU can be used in embedded systems for storing configuration data, firmware, and other critical information that needs to be retained even when power is off.
• Consumer Electronics: In consumer electronics, the device can be utilized for storing user settings, calibration data, and other non-volatile information.
• Industrial Control Systems: The wide operating voltage range and robustness of the AT24C04B-PU make it suitable for industrial control systems where reliability and durability are paramount.
• Telecommunications: The device can be used in telecommunications equipment for storing network configuration data, device settings, and other essential information.
• Automotive Applications: The AT24C04B-PU can be employed in automotive systems for storing critical data such as vehicle settings, calibration parameters, and other non-volatile information.

Conclusion of AT24C04B-PU

The AT24C04B-PU is a versatile and reliable EEPROM memory IC chip that offers a range of features and benefits suitable for various electronic applications. Its wide operating voltage range, fast access time, and quick write cycle time make it an efficient choice for non-volatile data storage. The I2C interface and compliance with environmental and safety standards further enhance its suitability for modern electronic systems. While the product is now obsolete, the AT24C04B-PU remains a reliable option for applications requiring a robust and efficient EEPROM solution.