The SST39VF400A-70-4I-EK is a 4 Mbit Multi-Purpose Flash (MPF) memory device manufactured by Silicon Storage Technology (SST). It is designed for high-performance, low-power applications requiring fast read access and in-system programmability. This flash memory device is commonly used in embedded systems, portable devices, and other applications where non-volatile storage is required.

Applications

• Embedded systems
• Portable devices
• Wireless communication devices
• Data storage
• Firmware storage

Features

• 4 Mbit flash memory: Provides 4 Mbit of non-volatile storage capacity.
• Fast read access: Offers fast read access times for high-performance applications.
• In-system programmability: Allows for easy programming and updating of data in the field.
• Low power consumption: Conserves energy in battery-powered devices.
• Sector Erase Capability: Allows individual sectors to be erased and reprogrammed.
• Byte/Word Programming: Supports both byte and word programming modes for flexible data storage.

Benefits

• High Performance: Fast read access times enable high-speed data retrieval.
• Design Flexibility: In-system programmability allows for easy customization and updates.
• Low Power Consumption: Extends battery life in portable devices.
• Reliable Data Storage: Provides non-volatile storage for critical data and firmware.
• Cost-Effective Solution: Offers a cost-effective solution for embedded storage needs.

Additional Details

The SST39VF400A-70-4I-EK typically has a read access time of 70 ns. It supports sector erase and byte/word programming modes, providing flexibility in data storage and management. The device operates from a single power supply voltage, typically 2.7V to 3.6V. It's available in various package options, including PLCC and TSOP. Detailed electrical characteristics, timing diagrams, and programming information can be found in the SST datasheet.