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AT49F4096A-90RC

AT49F4096A-90RC Description

The AT49F4096A-90RC is a 4Mbit Flash memory IC designed by Microchip Technology, featuring a parallel memory interface and a 512K x 8, 256K x 16 memory organization. This device offers a fast access time of 90 ns and a write cycle time of 50µs for word and page operations. It operates within a voltage range of 4.5V to 5.5V and is suitable for industrial applications with an operating temperature range of 0°C to 70°C. The AT49F4096A-90RC is housed in a surface-mount 44SOIC package, making it ideal for compact and high-density PCB designs. Despite being marked as obsolete, this memory IC remains a reliable choice for legacy systems and applications requiring robust Flash memory solutions.

AT49F4096A-90RC Features

• Memory Organization: 512K x 8, 256K x 16, providing flexible memory configurations to suit various system requirements.
• Parallel Interface: Ensures high-speed data transfer and compatibility with a wide range of microcontrollers and processors.
• Fast Access Time: 90 ns access time ensures rapid data retrieval, enhancing overall system performance.
• Write Cycle Time: 50µs for word and page operations, enabling efficient data writing and updates.
• Voltage Range: 4.5V to 5.5V supply voltage ensures compatibility with standard 5V systems.
• Operating Temperature: 0°C to 70°C, making it suitable for industrial environments with moderate temperature variations.
• Surface-Mount Package: 44SOIC package allows for space-efficient and reliable mounting on printed circuit boards.
• Moisture Sensitivity Level: MSL 2 (1 Year), ensuring the device remains protected during manufacturing and storage.

AT49F4096A-90RC Applications

The AT49F4096A-90RC is well-suited for a variety of applications where reliable and fast Flash memory is required. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring non-volatile memory for firmware storage and data logging.
• Industrial Control: Suitable for industrial control systems where robustness and reliability are critical.
• Telecommunications: Can be used in telecommunication equipment for storing configuration data and firmware.
• Consumer Electronics: Applicable in consumer electronics for storing boot code and application data.
• Automotive Systems: Fits well in automotive applications where memory needs to withstand varying environmental conditions.

Conclusion of AT49F4096A-90RC

The AT49F4096A-90RC from Microchip Technology is a versatile 4Mbit Flash memory IC that offers a balance of speed, reliability, and compatibility. Its fast access time and efficient write cycle make it suitable for applications requiring rapid data processing and storage. The parallel interface and surface-mount package ensure ease of integration into modern and legacy systems. Despite being marked as obsolete, the AT49F4096A-90RC remains a reliable choice for designers seeking a proven Flash memory solution.