The SST39VF800A-90-4C-BK from Microchip Technology is a high-performance, CMOS Multi-Purpose Flash Plus (MPF) memory device. This non-volatile memory chip boasts a 8-Megabit capacity and is designed to provide reliable storage for firmware and data in a wide range of applications, from consumer electronics to industrial systems.

Key Features

• Memory Size: 8 Megabits (1M x 8-bit)
• Access Time: 90 nanoseconds
• Operating Voltage: 2.7V to 3.6V
• Temperature Range: 0°C to +70°C (commercial grade)
• Package: 48-LBGA (Lead-Ball Grid Array)
• Endurance: 100,000 cycles per block
• Data Retention: Minimum 20 years
• Sector-Erase Capability: Uniform 4 KWord sectors

Performance and Reliability

The SST39VF800A-90-4C-BK is designed for high-speed read operations, providing an access time of 90 ns, which allows for quick data retrieval. This is crucial for applications where fast boot times are necessary or where data needs to be accessed without significant delay. The device's reliability is underscored by its endurance of 100,000 write cycles per block and a data retention period of a minimum of 20 years, ensuring the preservation of data over an extended period.

Flexibility and Ease of Use

With its uniform 4 KWord sector size, the SST39VF800A-90-4C-BK offers flexible erase capabilities, allowing for efficient memory management and updates. It is also compatible with JEDEC standard commands for ease of integration into existing designs. The device supports byte and word programming, making it versatile for different data widths and system requirements.

Applications

Due to its robust feature set, the SST39VF800A-90-4C-BK is ideal for a variety of applications, including:

• Embedded systems
• Consumer electronics
• Networking hardware
• Telecommunications equipment
• Automotive electronics
• Industrial control systems