The SST39VF400A-90-4C-B3K is a 4 Mbit Multi-Purpose Flash (MPF) memory device manufactured by Silicon Storage Technology (SST). This flash memory is designed for applications requiring low power consumption and high endurance. It is organized as 512K x 8 and operates with a single 2.7-3.6V power supply, making it suitable for embedded systems and battery-powered devices.

Applications

• Embedded systems: Used for storing firmware and data in embedded applications.
• Consumer electronics: Employed in set-top boxes, digital cameras, and other consumer devices.
• Industrial control systems: Found in industrial equipment for storing configuration data.
• Medical devices: Utilized in medical instruments for storing program code and data.
• Automotive electronics: Used in automotive systems for storing calibration data and firmware.

Features

• 4 Mbit capacity: Provides ample storage for program code and data.
• Low power consumption: Extends battery life in portable devices.
• High endurance: Withstands a large number of program/erase cycles.
• Single 2.7-3.6V supply: Simplifies system design.
• Sector erase capability: Allows for selective erasing of memory blocks.

Benefits

• Non-volatile storage: Retains data even when power is removed.
• Fast read access time: Enables quick retrieval of stored data.
• Low power operation: Minimizes power consumption in battery-powered devices.
• High reliability: Ensures data integrity and long-term stability.
• Simplified system design: Single power supply requirement simplifies integration.

Technical Specifications

The SST39VF400A-90-4C-B3K is a 4 Mbit Multi-Purpose Flash memory device organized as 512K x 8. It operates with a single 2.7-3.6V power supply and features sector erase capability. It boasts a fast read access time. Detailed operating characteristics are available in the official datasheet from SST.