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AT24C256N-10SC

AT24C256N-10SC Description

The AT24C256N-10SC is a 256Kbit EEPROM memory IC chip manufactured by Microchip Technology. This device is designed for surface mount applications and features an 8SOIC package, making it suitable for compact and space-constrained designs. The AT24C256N-10SC operates within a supply voltage range of 4.5V to 5.5V and supports an I2C memory interface with a clock frequency of 1 MHz. It has an access time of 550 ns and a write cycle time of 10ms for word and page operations. The memory organization is 32K x 8, providing a total memory size of 256Kbit. The operating temperature range is 0°C to 70°C (TA), and the device has a moisture sensitivity level (MSL) of 1, indicating it is unaffected by moisture and suitable for unlimited storage conditions.

AT24C256N-10SC Features

• EEPROM Technology: The AT24C256N-10SC utilizes EEPROM technology, which allows for non-volatile storage of data. This means that the stored data remains intact even when power is removed, making it ideal for applications requiring reliable data retention.
• I2C Interface: The device supports an I2C interface with a clock frequency of 1 MHz, enabling efficient communication with microcontrollers and other system components. This interface is widely used in the electronics industry for its simplicity and reliability.
• Fast Access Time: With an access time of 550 ns, the AT24C256N-10SC ensures quick data retrieval, enhancing the overall performance of the system.
• Write Cycle Time: The write cycle time of 10ms for word and page operations ensures efficient data writing, balancing speed and reliability.
• Wide Operating Voltage Range: The supply voltage range of 4.5V to 5.5V makes the device versatile and compatible with a variety of power supplies.
• Moisture Sensitivity Level 1: The MSL rating of 1 indicates that the device is unaffected by moisture, ensuring long-term reliability and suitability for various environmental conditions.
• Non-Volatile Storage: The non-volatile nature of EEPROM ensures that data is retained even in the absence of power, providing a reliable storage solution for critical data.

AT24C256N-10SC Applications

The AT24C256N-10SC is ideal for a variety of applications where reliable non-volatile memory is required. Some specific use cases include:

• Embedded Systems: In embedded systems, the AT24C256N-10SC can be used to store configuration data, firmware, and other critical information that needs to be retained across power cycles.
• Consumer Electronics: Devices such as digital cameras, MP3 players, and smart home appliances can benefit from the reliable data storage capabilities of the AT24C256N-10SC.
• Industrial Control: In industrial applications, the device can be used to store calibration data, operational parameters, and other essential information required for the smooth functioning of machinery and equipment.
• Automotive Systems: The AT24C256N-10SC can be used in automotive applications to store critical data such as vehicle settings, diagnostic information, and firmware updates.

Conclusion of AT24C256N-10SC

The AT24C256N-10SC is a robust and reliable EEPROM memory IC chip that offers a range of features and benefits suitable for various applications. Its fast access time, efficient write cycle time, and wide operating voltage range make it an excellent choice for embedded systems, consumer electronics, industrial control, and automotive applications. The device's non-volatile storage capabilities ensure that critical data is retained even in the absence of power, providing a reliable solution for data storage. Despite being marked as obsolete, the AT24C256N-10SC remains a viable option for applications requiring a compact, reliable, and efficient EEPROM memory solution.