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AT49LV040-90JC

AT49LV040-90JC Description

The AT49LV040-90JC is a 4 Mbit Flash memory IC designed for high-performance applications requiring reliable and efficient data storage. Manufactured by Microchip Technology, this device features a parallel memory interface and is organized as 512K x 8 bits, providing a robust solution for various embedded systems. The AT49LV040-90JC operates within a voltage range of 3V to 3.6V and supports an access time of 90 nanoseconds, ensuring fast read operations. The write cycle time for words and pages is 50 microseconds, making it suitable for applications where data integrity and speed are critical.

This Flash memory IC is housed in a surface-mount package, specifically a tube, which is ideal for automated assembly processes. The operating temperature range of 0°C to 70°C makes it suitable for a wide range of industrial and consumer applications. The AT49LV040-90JC is classified under the HTSUS code 8542.32.0071 and is REACH unaffected, ensuring compliance with environmental regulations. The moisture sensitivity level (MSL) is rated at 2 (1 Year), indicating its durability in varying environmental conditions.

AT49LV040-90JC Features

• Memory Organization: 512K x 8 bits, providing a total memory size of 4 Mbit.
• Access Time: Fast 90 ns access time ensures quick data retrieval.
• Write Cycle Time: 50µs for words and pages, enabling efficient data writing.
• Voltage Range: Operates within a supply voltage range of 3V to 3.6V.
• Interface: Parallel memory interface for straightforward integration with existing systems.
• Operating Temperature: Wide temperature range of 0°C to 70°C, suitable for diverse environments.
• Package Type: Surface-mount tube packaging, ideal for automated assembly.
• Compliance: REACH unaffected and classified under HTSUS code 8542.32.0071.
• Moisture Sensitivity Level: MSL 2 (1 Year), ensuring durability in varying conditions.

AT49LV040-90JC Applications

The AT49LV040-90JC is well-suited for a variety of applications where reliable and fast data storage is essential. Its 4 Mbit capacity and fast access times make it ideal for embedded systems, industrial controllers, and consumer electronics. The parallel interface allows for easy integration with microcontrollers and other processing units, ensuring seamless data transfer.

Specific use cases include:

• Embedded Systems: Ideal for applications requiring non-volatile memory for firmware storage and data logging.
• Industrial Controllers: Provides reliable data storage for programmable logic controllers (PLCs) and other industrial automation devices.
• Consumer Electronics: Suitable for devices such as digital cameras, MP3 players, and other portable electronics where fast read and write operations are necessary.
• Automotive Applications: Can be used in automotive systems for storing critical data and firmware updates.

Conclusion of AT49LV040-90JC

The AT49LV040-90JC Flash memory IC from Microchip Technology offers a reliable and efficient solution for applications requiring high-speed data storage. With its fast access time, efficient write cycle, and wide operating temperature range, this device stands out in its category. The surface-mount tube packaging and compliance with environmental regulations make it a practical choice for modern electronics. While the product status is obsolete, the AT49LV040-90JC remains a viable option for legacy systems and applications where its unique features and performance benefits are still highly valued.