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AT17C256-10NC

AT17C256-10NC Description

The AT17C256-10NC is a 256Kb Serial EEPROM memory IC chip manufactured by Microchip Technology. This device is designed for surface mount applications and is housed in an 8-SOIC package, making it suitable for compact and space-constrained designs. The AT17C256-10NC operates within a voltage range of 4.75V to 5.25V and can function reliably in an operating temperature range of 0°C to 70°C. Despite being classified as obsolete, this chip remains a reliable choice for applications requiring non-volatile memory storage.

AT17C256-10NC Features

• Memory Size: The AT17C256-10NC offers a substantial 256Kb of non-volatile memory, providing ample storage for firmware, configuration data, and other critical information.
• Serial EEPROM: As a Serial EEPROM, this chip communicates via a serial interface, reducing the number of pins required for data transfer and simplifying board design.
• Operating Temperature: With an operating temperature range of 0°C to 70°C, the AT17C256-10NC is suitable for a wide range of industrial and commercial applications.
• Voltage Range: The supply voltage range of 4.75V to 5.25V ensures compatibility with standard 5V systems, making it easy to integrate into existing designs.
• Surface Mount: The surface mount mounting type allows for efficient use of PCB space and is ideal for automated assembly processes.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), the AT17C256-10NC is highly resistant to moisture, ensuring reliability in various environmental conditions.
• Package Type: The device is packaged in a tube, which facilitates easy handling and storage during manufacturing and distribution.

AT17C256-10NC Applications

The AT17C256-10NC is well-suited for a variety of applications that require reliable and non-volatile memory storage. Some specific use cases include:

• FPGA Configuration: The 256Kb memory capacity makes it ideal for storing configuration data for Field-Programmable Gate Arrays (FPGAs), ensuring quick and reliable initialization.
• Embedded Systems: In embedded systems, the AT17C256-10NC can store firmware and configuration parameters, providing a robust solution for non-volatile storage needs.
• Industrial Control: For industrial applications, the wide operating temperature range and moisture resistance ensure reliable performance in harsh environments.
• Consumer Electronics: In consumer electronics, the AT17C256-10NC can be used to store user settings and calibration data, enhancing the user experience and product reliability.

Conclusion of AT17C256-10NC

The AT17C256-10NC, despite being marked as obsolete, remains a reliable and efficient Serial EEPROM solution for applications requiring non-volatile memory storage. Its 256Kb memory capacity, wide operating temperature range, and surface mount design make it a versatile choice for various industrial and commercial applications. The device's compatibility with standard 5V systems and its moisture resistance further enhance its reliability and usability. For designers and engineers looking for a proven memory solution, the AT17C256-10NC offers a robust and cost-effective option.