Microchip Technology SST39WF400A-90-4I-B3KE-T Flash Memory

The SST39WF400A-90-4I-B3KE-T is a high-performance, dual-bank, 4 Mbit Flash memory device from the reputable manufacturer Microchip Technology. This memory component is designed for a wide range of applications that require reliable data storage, quick access times, and flexible erase capabilities. With its robust design and industry-standard packaging, this product is an excellent choice for embedded systems, automotive electronics, and various other electronic devices.

Key Features:

• Memory Size: The device offers a storage capacity of 4 Mbit (512K x 8), providing ample space for firmware storage, parameter settings, or boot code.
• Access Time: With an access time of 90 ns, the SST39WF400A-90-4I-B3KE-T ensures swift read operations, which is critical for high-speed microcontroller-based systems.
• Operating Temperature Range: The industrial-grade temperature range of -40°C to +85°C allows the Flash memory to operate reliably in harsh environmental conditions.
• Dual-Bank Architecture: The device features a dual-bank configuration that enables simultaneous read and write operations, enhancing the overall system performance and efficiency.
• Low Power Consumption: Designed for energy-sensitive applications, the SST39WF400A-90-4I-B3KE-T offers low power consumption in both active and standby modes.
• Flexible Sector Architecture: The memory is organized into uniform 2 KWord sectors for easy management and efficient use of the memory space.
• Superior Reliability: Endurance and data retention are guaranteed, with the device typically capable of withstanding 100,000 erase and program cycles with a minimum of 20 years of data retention.
• Package Type: The component is available in a 48-ball TBGA (Thin Ball Grid Array) package, which is suitable for compact PCB layouts and provides excellent thermal performance.

Applications:

The SST39WF400A-90-4I-B3KE-T is versatile and can be used in a variety of applications, including:

• Embedded Control Systems
• Automotive Electronics
• Networking Hardware
• Telecommunications Equipment
• Consumer Electronics
• Industrial Control Systems

With its combination of performance, reliability, and flexibility, the SST39WF400A-90-4I-B3KE-T from Microchip Technology is an excellent memory solution for designers and engineers looking to enhance their systems with robust non-volatile storage options.