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AT49BV320T-90TI

AT49BV320T-90TI Description

The AT49BV320T-90TI is a 32Mbit 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 4M x 8 or 2M x 16, providing flexibility in system design. The memory operates with an access time of 90 ns and a write cycle time of 150µs, ensuring rapid data read and write operations. The AT49BV320T-90TI is housed in a 48-pin TSOP package, making it suitable for surface mount applications. It operates within a voltage range of 2.65V to 3.3V and is rated for a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before assembly.

AT49BV320T-90TI Features

• Memory Size and Organization: The AT49BV320T-90TI offers a memory size of 32Mbit, organized as 4M x 8 or 2M x 16, providing a versatile memory structure to accommodate various system requirements.
• Parallel Interface: The parallel memory interface ensures high-speed data transfer, making it ideal for applications requiring rapid access to large amounts of data.
• Access Time: With an access time of 90 ns, the AT49BV320T-90TI delivers fast read operations, enhancing overall system performance.
• Write Cycle Time: The write cycle time of 150µs ensures efficient data write operations, balancing speed and reliability.
• Voltage Range: The device operates within a voltage range of 2.65V to 3.3V, providing compatibility with a wide range of power supplies.
• Surface Mount Technology: The 48-pin TSOP package is designed for surface mount applications, enabling compact and reliable integration into modern electronic systems.
• Moisture Sensitivity Level: Rated at MSL 3 (168 hours), the AT49BV320T-90TI is suitable for manufacturing processes that require exposure to moisture before assembly.

AT49BV320T-90TI Applications

The AT49BV320T-90TI is well-suited for a variety of applications where high-speed, reliable data storage is essential. Its fast access time and efficient write cycle make it ideal for embedded systems, industrial control, and telecommunications equipment. The parallel interface and versatile memory organization allow for seamless integration into systems requiring large data storage and rapid data retrieval. Specific use cases include:

• Embedded Systems: Ideal for microcontroller-based systems requiring non-volatile memory for firmware storage and data logging.
• Industrial Control: Suitable for programmable logic controllers (PLCs) and automation systems where reliable memory is crucial for maintaining operational parameters.
• Telecommunications: Applicable in networking equipment for storing configuration data and firmware updates.
• Consumer Electronics: Can be used in devices such as digital cameras and media players for storing firmware and user data.

Conclusion of AT49BV320T-90TI

The AT49BV320T-90TI is a robust Flash memory IC that offers high-speed data access and reliable performance. Its versatile memory organization, parallel interface, and surface mount packaging make it suitable for a wide range of applications. Despite being marked as obsolete, the AT49BV320T-90TI remains a reliable choice for designers seeking a proven Flash memory solution. Its compatibility with various voltage ranges and moisture sensitivity level ensures ease of integration and reliability in diverse manufacturing environments.