Microchip Technology

AT49BV640D-70CU  

Memory ICs Products

AT49BV640D-70CU Description

The AT49BV640D-70CU is a high-performance, 64 Mbit Flash memory IC designed for parallel memory applications. Manufactured by Microchip Technology, this Surface Mount device features a 4M x 16 memory organization, providing robust storage capabilities for various electronic systems. The AT49BV640D-70CU operates within a supply voltage range of 2.65V to 3.6V and offers an access time of 70 ns, ensuring rapid data retrieval. Its write cycle time for words and pages is 120µs, making it suitable for applications requiring efficient data writing.

This memory IC is housed in a 48CBGA package, which is ideal for compact and high-density designs. The product is categorized under Memory IC Chips and is RoHS3 compliant, ensuring it meets environmental standards. The AT49BV640D-70CU is also REACH unaffected, further confirming its compliance with regulatory requirements. The product is available in a Tray package format and has a moisture sensitivity level (MSL) of 3 (168 Hours), making it suitable for various manufacturing environments.

AT49BV640D-70CU Features

• Memory Size and Organization: The AT49BV640D-70CU offers a 64 Mbit memory size with a 4M x 16 organization, providing ample storage for complex applications.
• Access and Write Cycle Times: With an access time of 70 ns and a write cycle time of 120µs, this IC ensures efficient data handling and rapid response times.
• Voltage Range: The device operates within a supply voltage range of 2.65V to 3.6V, offering flexibility in power supply requirements.
• Parallel Memory Interface: The parallel memory interface allows for high-speed data transfer, making it suitable for applications requiring fast data access.
• Surface Mount Technology: The Surface Mount design enables compact and high-density PCB layouts, ideal for space-constrained applications.
• Compliance and Standards: The AT49BV640D-70CU is RoHS3 compliant and REACH unaffected, ensuring it meets environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 Hours), the device is suitable for various manufacturing processes without the risk of moisture-related damage.

AT49BV640D-70CU Applications

The AT49BV640D-70CU is ideal for a range of applications that require high-speed, non-volatile memory solutions. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems that require reliable and fast storage solutions, such as industrial control systems and automotive electronics.
• Consumer Electronics: Suitable for consumer electronics where compact design and high-speed data access are critical, such as digital cameras and portable media players.
• Telecommunications: The device can be used in telecommunications equipment for storing firmware and configuration data, ensuring quick access and reliable operation.
• Medical Devices: The AT49BV640D-70CU can be used in medical devices that require non-volatile memory for storing critical data and ensuring data integrity.

Conclusion of AT49BV640D-70CU

The AT49BV640D-70CU is a versatile and high-performance Flash memory IC that offers significant advantages over similar models. Its fast access and write cycle times, combined with its compact Surface Mount design and compliance with environmental standards, make it an ideal choice for a wide range of applications. Despite being marked as obsolete, the AT49BV640D-70CU remains a reliable and efficient memory solution for systems requiring robust and rapid data handling.

AT49BV640D-70CU Documents

Download datasheets and manufacturer documentation for AT49BV640D-70CU

Datasheets :

AT49BV640D(T)      

PCN Packaging :

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

HTML Datasheet :

AT49BV640D(T)      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH