Microchip Technology's SST39WF400B-70-4C-B3KE Flash Memory

The SST39WF400B-70-4C-B3KE is a high-quality, dual-bank, 4 Mbit (512K x 8) Flash memory device from Microchip Technology, renowned for its reliability and performance in a wide range of applications. This non-volatile memory chip is designed using CMOS SuperFlash technology, which ensures ultra-low power consumption and fast read and write capabilities, making it an ideal choice for energy-sensitive and time-critical tasks.

This particular model operates with a power supply range of 2.7V to 3.6V, which is typical for battery-operated and portable devices, ensuring compatibility with a variety of contemporary electronic products. The SST39WF400B-70-4C-B3KE features a 70 ns access time, providing swift data retrieval, which is critical for high-speed microcontrollers and processors.

Key Features:

• Memory Size: 4 Mbit (512K x 8)
• Interface Type: Parallel
• Voltage Range: 2.7V to 3.6V
• Access Time: 70 ns
• Package: 48-LBGA (known for its small footprint and reliable connectivity)
• Temperature Range: Industrial (-40°C to +85°C), suitable for harsh environments
• Endurance: 100,000 cycles, ensuring a long operational lifespan
• Data Retention: 100 years, providing long-term data integrity

The device supports sector erase and block erase operations, allowing for flexible data management and memory organization. This feature is particularly useful for applications that require frequent code or data updates. Additionally, the SST39WF400B-70-4C-B3KE is designed for easy integration into a variety of systems, thanks to its industry-standard pinout and package.

Applications of the SST39WF400B-70-4C-B3KE span across various sectors, including industrial control systems, automotive electronics, telecommunications, and consumer electronics. Its robustness and dependability make it a preferred choice for designers and engineers looking for a memory solution that can withstand the demands of rigorous operational conditions.

In summary, the SST39WF400B-70-4C-B3KE from Microchip Technology represents a blend of performance, durability, and flexibility, making it a top-tier memory component for a multitude of electronic applications.