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AT29C256-20PC

AT29C256-20PC Description

The AT29C256-20PC is a 256Kbit Flash memory IC chip designed by Microchip Technology. This chip features a parallel memory interface and is organized in a 32K x 8 memory structure. It operates within a temperature range of 0°C to 70°C, making it suitable for various industrial and commercial applications. The AT29C256-20PC is housed in a through-hole package and comes in a tube format, ensuring robust mechanical stability and ease of integration into printed circuit boards.

AT29C256-20PC Features

• Memory Organization: The AT29C256-20PC is organized as 32K x 8, providing a total memory size of 256Kbit. This organization allows for efficient data storage and retrieval, making it ideal for applications requiring moderate memory capacity.
• Access Time: With an access time of 200 ns, the AT29C256-20PC ensures rapid data access, enhancing system performance and responsiveness.
• Write Cycle Time: The write cycle time for this chip is 10ms, which is relatively fast compared to other non-volatile memory solutions. This feature is particularly beneficial for applications that require frequent data updates.
• Voltage Range: The AT29C256-20PC operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supplies and reducing the need for additional voltage regulation components.
• Operating Temperature: The chip is designed to function reliably within an operating temperature range of 0°C to 70°C, making it suitable for use in various environmental conditions.
• Mounting Type: The through-hole mounting type provides a secure and durable connection to the PCB, ensuring long-term reliability and stability.
• ECCN and REACH Status: Classified under ECCN EAR99 and REACH unaffected, the AT29C256-20PC complies with international regulations, facilitating its use in global markets.

AT29C256-20PC Applications

The AT29C256-20PC is well-suited for a variety of applications due to its robust performance and versatile features. Some specific use cases include:

• Embedded Systems: The chip's fast access time and moderate memory capacity make it ideal for embedded systems where reliable data storage and quick retrieval are crucial.
• Industrial Control: The operating temperature range and through-hole mounting type ensure that the AT29C256-20PC can withstand harsh industrial environments, making it a reliable choice for control systems.
• Consumer Electronics: The AT29C256-20PC can be used in consumer electronics for firmware storage, providing a balance between cost and performance.
• Telecommunications: The chip's fast write cycle time and reliable operation make it suitable for applications in the telecommunications industry, where frequent data updates are common.

Conclusion of AT29C256-20PC

The AT29C256-20PC is a versatile and reliable Flash memory IC chip that offers a balance of performance, capacity, and durability. Its fast access time and moderate memory size make it suitable for a wide range of applications, from embedded systems to industrial control. Despite being marked as obsolete, the AT29C256-20PC remains a valuable component for designers and engineers seeking a dependable Flash memory solution. Its compliance with international regulations and robust mechanical design further enhance its appeal in the electronics industry.