Microchip Technology

AT24HC02C-XHM-B

AT24HC02C-XHM-B Description

The AT24HC02C-XHM-B is a 2Kbit EEPROM memory IC designed by Microchip Technology, featuring an I2C interface and a clock frequency of 1 MHz. This device is part of the AT24HC02 family and is optimized for surface-mount applications. It operates within a wide voltage range of 1.7V to 5.5V, making it suitable for various power supply configurations. The AT24HC02C-XHM-B has a memory organization of 256 x 8 bits, providing a total memory size of 2Kbit. It is packaged in bulk and is available in an 8TSSOP package, ensuring robust mechanical and electrical performance.

AT24HC02C-XHM-B Features

• Wide Operating Voltage Range: The AT24HC02C-XHM-B operates within a voltage range of 1.7V to 5.5V, offering flexibility in power supply requirements.
• Fast Access Time: With an access time of 550 ns, this EEPROM provides rapid data retrieval, enhancing system performance.
• Low Write Cycle Time: The write cycle time for a word or page is only 5ms, ensuring efficient data storage operations.
• I2C Interface: The device supports an I2C interface with a clock frequency of 1 MHz, facilitating high-speed data communication.
• Compliance and Safety: The AT24HC02C-XHM-B is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the device is suitable for a wide range of environmental conditions without the need for special handling.
• Programmability: Although not verified for DigiKey programmability, the AT24HC02C-XHM-B can be programmed using standard EEPROM programming techniques.

AT24HC02C-XHM-B Applications

The AT24HC02C-XHM-B is ideal for applications requiring reliable and efficient data storage with minimal power consumption. Some specific use cases include:

• Consumer Electronics: Used in devices such as smart meters, digital cameras, and home automation systems where non-volatile memory is essential for storing configuration data and user preferences.
• Industrial Applications: Suitable for industrial control systems, where the EEPROM can store calibration data and system parameters.
• Medical Devices: Ideal for medical equipment that requires secure storage of patient data and device settings.
• Automotive Systems: Applicable in automotive electronics for storing critical data such as vehicle configuration and diagnostic information.

Conclusion of AT24HC02C-XHM-B

The AT24HC02C-XHM-B is a versatile and reliable EEPROM memory IC, offering a wide operating voltage range, fast access times, and low write cycle times. Its I2C interface and compliance with environmental standards make it a preferred choice for a variety of applications. Whether used in consumer electronics, industrial systems, medical devices, or automotive applications, the AT24HC02C-XHM-B provides robust performance and ensures data integrity. Its surface-mount design and bulk packaging further enhance its suitability for modern manufacturing processes.