Microchip Technology

AT24C02D-PUM

AT24C02D-PUM Description

The AT24C02D-PUM is a 2Kbit EEPROM memory IC chip manufactured by Microchip Technology, designed for reliable and efficient data storage in various electronic systems. This device features a 256 x 8 memory organization, providing a total of 256 bytes of non-volatile memory. It operates on a supply voltage range of 1.7V to 3.6V, making it suitable for applications with varying power supply requirements. The AT24C02D-PUM supports a clock frequency of 1 MHz, ensuring fast data access and communication through its I2C interface. With an access time of 4.5 µs, it delivers rapid read operations, crucial for time-sensitive applications. The write cycle time for a word or page is 5ms, balancing speed and reliability for data integrity.

AT24C02D-PUM Features

• EEPROM Technology: Utilizes EEPROM technology, which retains data even when power is lost, ensuring data persistence and reliability.
• I2C Interface: Equipped with an I2C interface, facilitating easy integration into systems that support this standard communication protocol.
• Wide Voltage Range: Operates within a wide voltage range of 1.7V to 3.6V, offering flexibility in power supply design.
• Fast Access Time: Achieves an access time of 4.5 µs, enabling quick data retrieval and enhancing overall system performance.
• Low Write Cycle Time: Features a write cycle time of 5ms for word or page operations, ensuring efficient data writing without compromising speed.
• Compliance and Reliability: Complies with REACH and ROHS3 standards, ensuring environmental and safety compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for various environmental conditions.
• Through Hole Mounting: Designed for through-hole mounting, providing robust mechanical stability and ease of installation on printed circuit boards.

AT24C02D-PUM Applications

The AT24C02D-PUM is ideal for a wide range of applications where reliable data storage and quick access are critical. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring non-volatile memory to store configuration data, firmware, or critical parameters.
• Consumer Electronics: Suitable for consumer electronics devices such as smart meters, home automation systems, and IoT devices that need to store and retrieve data efficiently.
• Industrial Control: Can be used in industrial control systems for storing calibration data, operational parameters, and other essential information.
• Medical Devices: Applicable in medical devices where data integrity and reliability are paramount, such as patient monitoring equipment and diagnostic tools.
• Automotive Applications: Useful in automotive applications for storing vehicle configuration data, diagnostic information, and other critical parameters.

Conclusion of AT24C02D-PUM

The AT24C02D-PUM from Microchip Technology is a versatile and reliable EEPROM memory IC chip, offering a balance of speed, flexibility, and compliance. Its 2Kbit memory capacity, fast access time, and low write cycle time make it suitable for a variety of applications across different industries. The wide voltage range and through-hole mounting type further enhance its adaptability and ease of integration. With its compliance with REACH and ROHS3 standards, the AT24C02D-PUM ensures environmental and safety standards are met, making it a preferred choice for engineers and designers looking for a robust and reliable memory solution.