The SST39VF040-90-4I-NH is a 4 Mbit Multi-Purpose Flash (MPF) memory device manufactured by Silicon Storage Technology (SST). This device is designed for reliable and high-performance non-volatile storage for a variety of applications. It utilizes SST's proprietary SuperFlash technology, ensuring superior performance and data retention.

Applications:

• Embedded Systems: Used for storing firmware and application code in embedded systems.
• Consumer Electronics: Employed in devices such as digital cameras, MP3 players, and set-top boxes for storing data and program code.
• Industrial Control Systems: Utilized in industrial control systems for storing configuration data and operating parameters.
• Networking Equipment: Found in routers, switches, and other networking devices for storing boot code and network configurations.
• Medical Devices: Integrated into medical devices for storing calibration data, software updates, and other critical information.

Features:

• 4 Mbit Density: Provides 4 Mbits (512K x 8) of storage capacity.
• SuperFlash Technology: Utilizes SST's patented SuperFlash technology for high performance and reliability.
• Fast Read Access Time: Offers a read access time of 90 ns for fast data retrieval.
• Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
• Sector Erase Capability: Supports sector erase operations for efficient memory management.
• Single 2.7-3.6V Power Supply: Operates from a single 2.7-3.6V power supply.
• JEDEC Standard Packages: Available in industry-standard packages for easy integration.

Benefits:

• High Performance: Fast read access time ensures quick data retrieval, improving overall system performance.
• Reliable Data Storage: SuperFlash technology provides superior data retention and endurance, ensuring data integrity.
• Low Power Consumption: Low power operation extends battery life in portable devices.
• Flexible Memory Management: Sector erase capability allows for efficient memory management and programming.
• Easy Integration: JEDEC standard packages simplify integration into existing systems.

Technical Specifications:

The SST39VF040-90-4I-NH features a read access time of 90 ns, operates from a 2.7-3.6V power supply, and offers a typical endurance of 100,000 cycles per sector. It is available in a variety of packages, including PLCC and TSOP. The device is also RoHS compliant, ensuring environmental compatibility.