The AT49BV040A-90VI is a high-performance 4-megabit Flash memory component designed and manufactured by Microchip Technology. This device is known for its reliability and versatility, making it an ideal choice for a wide range of applications that require non-volatile memory storage. With its 90ns access time, it provides a swift response for read operations, which is crucial for time-sensitive tasks.

Key Features:

• Memory Capacity: The device boasts a 4-megabit storage capacity, which is organized as 512K x 8. This organization allows for efficient data storage and retrieval, suitable for both code and data storage.
• Access Time: With an access time of 90 nanoseconds, the AT49BV040A-90VI offers high-speed performance that can meet the requirements of demanding applications.
• Single Voltage Operation: The device operates at a single voltage range of 2.7V to 3.6V, which simplifies power supply design and can contribute to energy savings in battery-operated devices.
• Endurance: The Flash memory is rated for a minimum of 10,000 write/erase cycles, ensuring a long operational lifespan and reliability over time.
• Data Retention: Data retention is guaranteed for a minimum of 20 years, providing a stable and dependable storage solution for critical data.
• Package Type: It is offered in a 32-lead TSOP package, which is compact and suitable for space-constrained applications.

Applications:

The AT49BV040A-90VI is versatile enough to be used in a variety of applications, including but not limited to:

• Embedded systems
• Boot memory for computers and laptops
• Telecommunications equipment
• Automotive electronics
• Portable devices
• Industrial control systems

In summary, the Microchip Technology AT49BV040A-90VI offers a robust storage solution with its fast access time, high endurance, and guaranteed long-term data retention. Its single voltage operation and compact packaging make it a practical choice for a multitude of applications that require reliable and non-volatile memory storage.