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X28HC256WC6721

X28HC256WC6721 Description

The X28HC256WC6721 is an EEPROM Memory IC Chip manufactured by Renesas Electronics Corporation, designed for applications requiring reliable non-volatile memory storage. This chip features a parallel memory interface and is organized as 32K x 8, providing a total memory size of 256Kbit. It operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a variety of power supply configurations. The X28HC256WC6721 is housed in a tube package, which offers robust mechanical protection and ease of handling during assembly processes.

X28HC256WC6721 Features

• Memory Interface: The parallel memory interface of the X28HC256WC6721 allows for efficient data transfer and is well-suited for systems that require high-speed read and write operations.
• Memory Organization: With a 32K x 8 organization, the chip provides a total of 256Kbit of non-volatile memory, ideal for applications that need to store a significant amount of data without the need for constant power.
• Write Cycle Time: The write cycle time for a word or page is 5ms, ensuring that data can be written to the memory quickly and efficiently, minimizing system downtime.
• Voltage Range: The X28HC256WC6721 operates within a supply voltage range of 4.5V to 5.5V, making it compatible with a wide range of power supply systems and ensuring reliable performance across different operating conditions.
• Compliance and Status: The chip is REACH Unaffected and ROHS3 Compliant, meeting stringent environmental and safety standards. It also has an ECCN classification of EAR99, indicating its compliance with export regulations.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the X28HC256WC6721 is not sensitive to moisture, which enhances its reliability and longevity in various environmental conditions.

X28HC256WC6721 Applications

The X28HC256WC6721 is ideal for a variety of applications where non-volatile memory storage is critical. Some specific use cases include:

• Embedded Systems: The chip's parallel interface and robust memory capacity make it suitable for embedded systems that require reliable data storage and quick access.
• Industrial Control Systems: Its ability to operate within a wide voltage range and withstand moisture makes it a reliable choice for industrial environments where conditions can be harsh.
• Consumer Electronics: The X28HC256WC6721 can be used in consumer electronics for storing configuration data, firmware, and other critical information that needs to be retained even when power is lost.
• Automotive Applications: The chip's durability and compliance with environmental standards make it suitable for automotive applications where reliability and safety are paramount.

Conclusion of X28HC256WC6721

The X28HC256WC6721 is a versatile EEPROM Memory IC Chip that offers a combination of high memory capacity, efficient data transfer, and robust environmental compliance. Its parallel memory interface and 32K x 8 organization provide a significant amount of non-volatile memory storage, making it suitable for a wide range of applications. The chip's compatibility with various power supply systems and its compliance with environmental and safety standards further enhance its appeal. Despite being marked as obsolete, the X28HC256WC6721 remains a reliable choice for applications requiring non-volatile memory solutions.