Microchip Technology

AT24C02D-XHM-B

AT24C02D-XHM-B Description

The AT24C02D-XHM-B is a 2Kbit Serial EEPROM memory IC from Microchip Technology, designed for a wide range of applications requiring non-volatile storage. This EEPROM is organized as 256 x 8 bits and features an I2C interface for easy integration with microcontrollers and other systems. With a clock frequency of 1 MHz, the AT24C02D-XHM-B offers a fast and reliable data transfer rate, making it suitable for applications that require quick access to stored data.

AT24C02D-XHM-B Features

• Memory Size and Organization: The AT24C02D-XHM-B provides 2Kbit (256 x 8) of non-volatile memory, allowing for storage of configuration data, calibration parameters, or other essential information.
• Interface: The I2C interface simplifies communication with the microcontroller, reducing the number of required pins and simplifying the overall system design.
• Access Time: With an access time of 4.5 µs, the AT24C02D-XHM-B offers fast data retrieval, which is crucial for applications requiring rapid access to stored information.
• Voltage Supply: The EEPROM operates over a wide voltage range of 1.7V to 3.6V, making it compatible with various power supply systems.
• Write Cycle Time: The write cycle time for words and pages is 5ms, ensuring reliable data storage without compromising performance.
• Mounting Type: The surface mount packaging allows for compact and efficient placement on the PCB, saving space and reducing overall system size.
• RoHS Compliance: The AT24C02D-XHM-B is compliant with RoHS3 standards, ensuring environmental friendliness and adherence to global regulations.

AT24C02D-XHM-B Applications

The AT24C02D-XHM-B is ideal for a variety of applications where non-volatile storage is required, including:

• Industrial Control Systems: Storing configuration settings, calibration data, and operational parameters.
• Consumer Electronics: Saving user preferences, firmware updates, and other essential data in devices like smartphones, tablets, and smartwatches.
• Automotive Systems: Storing vehicle configuration settings, diagnostic data, and other critical information.
• IoT Devices: Enabling data logging, firmware storage, and configuration management in smart home and industrial IoT applications.

Conclusion of AT24C02D-XHM-B

The AT24C02D-XHM-B is a versatile and reliable EEPROM solution from Microchip Technology, offering a combination of fast access times, a wide voltage range, and RoHS compliance. Its I2C interface and surface mount packaging make it an ideal choice for a wide range of applications, from industrial control systems to consumer electronics. With its unique features and advantages, the AT24C02D-XHM-B stands out as a preferred choice for designers looking for a high-performance, non-volatile memory solution.