Microchip Technology

AT49BV320ST-70CU  

Memory ICs Products

AT49BV320ST-70CU Description

The AT49BV320ST-70CU is a 32Mbit FLASH memory IC chip designed for high-performance applications requiring reliable and efficient data storage. Manufactured by Microchip Technology, this chip features a parallel memory interface and a memory organization of 2M x 16, providing robust data handling capabilities. The AT49BV320ST-70CU operates within a supply voltage range of 2.65V to 3.6V and offers an access time of 70 ns, ensuring fast data retrieval and processing. This surface-mount device is packaged in a 64CBGA format and is suitable for various industrial and consumer electronics applications. Although the product is now obsolete, its technical specifications and performance benefits make it a notable choice for legacy systems and specific use cases.

AT49BV320ST-70CU Features

• Memory Size and Organization: The AT49BV320ST-70CU features a 32Mbit FLASH memory size with a 2M x 16 organization, providing ample storage capacity for complex data sets and applications requiring high-density memory.
• Parallel Interface: The parallel memory interface ensures efficient data transfer and communication with host systems, making it suitable for applications where high-speed data processing is critical.
• Fast Access Time: With an access time of 70 ns, this chip offers rapid data retrieval, enhancing overall system performance and responsiveness.
• Wide Voltage Range: The supply voltage range of 2.65V to 3.6V provides flexibility in power supply requirements, making it compatible with a variety of power sources and reducing the need for additional voltage regulation components.
• Surface-Mount Technology (SMT): The surface-mount package type facilitates easy integration into compact and high-density PCB designs, optimizing space utilization and improving thermal performance.
• Compliance and Standards: The AT49BV320ST-70CU is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for electronic components. It also adheres to the HTSUS code 8542.32.0071, facilitating international trade and regulatory compliance.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the chip is designed to withstand moderate moisture exposure during manufacturing and storage, reducing the risk of moisture-related damage.

AT49BV320ST-70CU Applications

The AT49BV320ST-70CU is ideal for a range of applications where reliable and high-speed data storage is essential. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring non-volatile memory for firmware storage and data logging, ensuring data integrity and quick access.
• Industrial Control: Suitable for industrial control systems where robust memory solutions are needed for program storage and real-time data processing.
• Consumer Electronics: Applicable in consumer electronics devices such as digital cameras, set-top boxes, and gaming consoles, where fast data access and storage are crucial for user experience.
• Telecommunications: Can be used in telecommunications equipment for storing configuration data and firmware, ensuring reliable operation and quick boot times.
• Automotive Electronics: Suitable for automotive applications requiring non-volatile memory for storing critical data and firmware, contributing to the reliability and safety of vehicle systems.

Conclusion of AT49BV320ST-70CU

The AT49BV320ST-70CU, despite being obsolete, remains a significant memory IC chip due to its high-density storage, fast access times, and reliable performance. Its parallel interface and wide voltage range make it a versatile choice for various applications, particularly in embedded systems, industrial control, and consumer electronics. The chip's compliance with environmental and safety standards ensures it meets regulatory requirements, making it a responsible choice for legacy systems and specific use cases. While newer technologies may offer additional features and advancements, the AT49BV320ST-70CU continues to provide a reliable and efficient memory solution for applications where its unique features and performance benefits are still relevant.

AT49BV320ST-70CU Documents

Download datasheets and manufacturer documentation for AT49BV320ST-70CU

Datasheets :

AT49BV320S(T)      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

HTML Datasheet :

AT49BV320S(T)      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH