The SST39SF040-70-4C-WH is a 4 Mbit Multi-Purpose Flash (MPF) memory device from Silicon Storage Technology (SST). It is organized as 512K x 8 bits. It is manufactured using SST's patented SuperFlash technology, which provides high performance, low power consumption, and high endurance. This flash memory device is commonly used for storing code and data in embedded systems.

Applications

• Embedded Systems
• Microcontroller Storage
• Data Logging
• Boot Code Storage
• Firmware Storage

Features

• 4 Mbit Flash Memory: Organized as 512K x 8 bits
• SuperFlash Technology: High performance and reliability
• Fast Read Access Time: 70 ns access time
• Low Power Consumption: Reduces system power requirements
• Sector Erase Capability: Allows for selective erasure of memory blocks
• Endurance: High program/erase cycles

Benefits

• High Performance: Fast access times enable quick data retrieval
• Energy Efficient: Low power consumption extends battery life
• Flexible Storage: Sector erase capability allows for efficient memory management
• Long Lifespan: High endurance ensures reliable operation over time
• Compact Footprint: Available in a small package for space-constrained applications

Additional Details

The SST39SF040-70-4C-WH operates from a single 5V power supply. It features a typical read current of 15 mA and a standby current of 5 µA. The device supports sector erase and chip erase operations. The operating temperature range is typically -40°C to +85°C. It is available in various package options including PLCC and TSOP. SST's SuperFlash technology is known for its high reliability and endurance, making the SST39SF040-70-4C-WH suitable for applications requiring long-term data storage. The fast read access time allows for quick retrieval of stored data, which is critical in many embedded systems applications. The sector erase capability provides flexibility in memory management, allowing for selective erasure of memory blocks without affecting other data. The device is designed to meet the demanding requirements of modern embedded systems.