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AT49BV320-90TI

AT49BV320-90TI Description

The AT49BV320-90TI is a high-performance Flash memory IC chip designed by Microchip Technology, featuring a 32Mbit memory size and a parallel memory interface. This device is housed in a 48TSOP package, making it suitable for surface-mount applications. It is organized as 4M x 8 or 2M x 16, providing flexibility in memory configuration. The AT49BV320-90TI operates within a supply voltage range of 2.65V to 3.3V and offers an access time of 90 ns, ensuring rapid data retrieval. The write cycle time for words or pages is 150µs, making it efficient for various applications. Despite its obsolescence, the AT49BV320-90TI remains a reliable choice for specific legacy systems and applications that require its unique features.

AT49BV320-90TI Features

• Memory Size and Organization: The AT49BV320-90TI offers a 32Mbit memory capacity, organized as 4M x 8 or 2M x 16, providing flexibility in memory configuration to meet diverse application requirements.
• Access Time: With an access time of 90 ns, this Flash memory IC ensures rapid data retrieval, making it suitable for applications requiring quick read operations.
• Write Cycle Time: The write cycle time of 150µs for words or pages ensures efficient data writing, balancing speed and reliability.
• Voltage Range: The device operates within a supply voltage range of 2.65V to 3.3V, making it compatible with a variety of power supply configurations.
• Parallel Interface: The parallel memory interface allows for high-speed data transfer, ideal for applications requiring fast communication between the memory and the processor.
• Surface Mount Technology: The 48TSOP package is designed for surface-mount applications, ensuring ease of integration into modern electronic systems.
• Moisture Sensitivity Level: The AT49BV320-90TI has a moisture sensitivity level of 3 (168 hours), making it suitable for environments with varying humidity levels.
• Compliance: The device is REACH unaffected and classified under ECCN 3A991B1A, ensuring compliance with international regulations.

AT49BV320-90TI Applications

The AT49BV320-90TI is ideal for a range of applications that require high-speed, non-volatile memory solutions. Its parallel interface and rapid access time make it particularly suitable for embedded systems, industrial control units, and telecommunications equipment. The device's flexibility in memory organization allows it to be used in applications requiring different data widths, such as 8-bit or 16-bit systems. Its compatibility with a wide range of supply voltages ensures it can be integrated into various power supply configurations, making it a versatile choice for legacy systems and specific applications that require its unique features.

Conclusion of AT49BV320-90TI

The AT49BV320-90TI, despite being obsolete, remains a reliable and efficient Flash memory IC chip for specific applications. Its high-speed parallel interface, rapid access time, and flexible memory organization make it an ideal choice for embedded systems, industrial control units, and telecommunications equipment. The device's compatibility with a wide range of supply voltages and its moisture sensitivity level of 3 (168 hours) ensure it can be integrated into various environments. For applications requiring a 32Mbit Flash memory solution with a parallel interface, the AT49BV320-90TI continues to offer a robust and efficient option.