Microchip Technology

AT49BV040A-90VU  

Memory ICs Products

AT49BV040A-90VU Description

The AT49BV040A-90VU is a 4 Mbit 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 512K x 8 bits, providing a robust solution for various electronic systems. The AT49BV040A-90VU operates within a supply voltage range of 2.7V to 3.6V and offers an access time of 90 nanoseconds, ensuring rapid data retrieval. The write cycle time for words and pages is 50 microseconds, making it suitable for applications that require frequent data updates.

AT49BV040A-90VU Features

• Memory Organization: The AT49BV040A-90VU is organized as 512K x 8 bits, providing a total memory capacity of 4 Mbit. This organization allows for efficient memory management and optimal data storage.
• Access Time: With an access time of 90 nanoseconds, this Flash memory IC ensures quick data retrieval, making it ideal for applications that require fast read operations.
• Write Cycle Time: The write cycle time for words and pages is 50 microseconds, enabling efficient data updates and modifications.
• Voltage Range: The device operates within a supply voltage range of 2.7V to 3.6V, providing flexibility in power supply requirements.
• Mounting Type: The AT49BV040A-90VU is designed for surface mount applications, making it suitable for compact and space-constrained designs.
• Package: The device is available in a 32VSOP package, which is ideal for surface mount technology (SMT) and ensures a compact footprint.
• Moisture Sensitivity Level (MSL): With an MSL of 3 (168 hours), the AT49BV040A-90VU is suitable for environments with varying humidity levels, ensuring long-term reliability.
• Compliance: The AT49BV040A-90VU is REACH unaffected and RoHS3 compliant, meeting the stringent environmental and regulatory standards of the electronics industry.

AT49BV040A-90VU Applications

The AT49BV040A-90VU is ideal for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: The fast access time and efficient write cycle make this Flash memory IC suitable for embedded systems that require quick data retrieval and frequent updates.
• Industrial Control: The robustness and reliability of the AT49BV040A-90VU make it an excellent choice for industrial control applications where data integrity and long-term performance are critical.
• Consumer Electronics: The compact 32VSOP package and surface mount design make this device suitable for consumer electronics where space is a premium.
• Telecommunications: The device's fast access time and efficient write cycle make it ideal for telecommunications applications where data needs to be quickly retrieved and updated.

Conclusion of AT49BV040A-90VU

The AT49BV040A-90VU is a high-performance Flash memory IC that offers a reliable and efficient solution for various applications. With its fast access time, efficient write cycle, and compact design, this device stands out as a versatile and robust option for embedded systems, industrial control, consumer electronics, and telecommunications. Despite being marked as obsolete, the AT49BV040A-90VU continues to provide a valuable solution for applications requiring reliable and efficient data storage.

AT49BV040A-90VU Documents

Download datasheets and manufacturer documentation for AT49BV040A-90VU