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AT49BV040A-90TI

AT49BV040A-90TI Description

The AT49BV040A-90TI is a high-performance Flash memory IC chip designed by Microchip Technology, featuring a 4 Mbit memory size organized as 512K x 8. This device is equipped with a parallel memory interface, providing efficient data transfer capabilities. The AT49BV040A-90TI operates within a supply voltage range of 2.7V to 3.6V, ensuring compatibility with a wide range of electronic systems. With an access time of 90 nanoseconds and a write cycle time of 50 microseconds for word and page operations, this Flash memory chip delivers rapid read and write performance. The device is available in a 32TSOP package, suitable for surface mount applications, and is classified under HTSUS code 8542.32.0071. Although the product is marked as obsolete, it remains a reliable choice for specific legacy applications. The AT49BV040A-90TI is REACH unaffected and has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure duration.

AT49BV040A-90TI Features

• Memory Size and Organization: The AT49BV040A-90TI offers a substantial 4 Mbit memory capacity, organized as 512K x 8, providing ample storage for complex data and firmware.
• Parallel Interface: The parallel memory interface ensures high-speed data transfer, making it suitable for applications requiring rapid data access.
• Fast Access and Write Times: With an access time of 90 ns and a write cycle time of 50 µs, the AT49BV040A-90TI delivers efficient performance, reducing system latency.
• Wide Voltage Range: The device operates within a supply voltage range of 2.7V to 3.6V, offering flexibility and compatibility with various power supply configurations.
• Surface Mount Compatibility: The 32TSOP package is designed for surface mount applications, facilitating easy integration into modern printed circuit boards.
• REACH Compliance: Being REACH unaffected, the AT49BV040A-90TI meets environmental and safety standards, ensuring compliance with regulatory requirements.
• Moisture Sensitivity Level: The MSL of 3 allows for a 168-hour exposure duration, providing robustness against environmental conditions during manufacturing and storage.

AT49BV040A-90TI Applications

The AT49BV040A-90TI is ideal for a variety of applications, particularly those requiring high-speed, non-volatile memory solutions. Some specific use cases include:

• Embedded Systems: The device is well-suited for embedded systems where rapid data access and storage are critical, such as in microcontrollers and microprocessors.
• Firmware Storage: The 4 Mbit memory capacity makes it a reliable choice for storing firmware in various electronic devices, ensuring quick boot-up and efficient operation.
• Data Logging: The AT49BV040A-90TI can be used in data logging applications where frequent and fast write operations are required.
• Industrial Control Systems: The robustness and reliability of the device make it suitable for industrial control systems that require non-volatile memory for configuration and operational data.
• Telecommunications: The fast access times and high memory capacity are beneficial for telecommunications equipment that requires quick data retrieval and storage.

Conclusion of AT49BV040A-90TI

The AT49BV040A-90TI Flash memory IC chip from Microchip Technology is a high-performance solution for applications requiring rapid data access and storage. Its 4 Mbit memory size, organized as 512K x 8, and parallel interface ensure efficient data transfer. The device's fast access and write times, wide voltage range, and surface mount compatibility make it a versatile choice for various electronic systems. Although marked as obsolete, the AT49BV040A-90TI remains a reliable option for specific legacy applications, offering robustness and compliance with environmental standards. Its unique features and performance benefits make it a valuable component in embedded systems, firmware storage, data logging, industrial control systems, and telecommunications equipment.