The SST39SF020A-45-4I-WHE is a high-performance CMOS Multi-Purpose Flash (MPF) manufactured by Microchip Technology. This device offers a storage capacity of 2 Megabits (256K x 8) and utilizes a 45 nanosecond access time, which makes it an excellent choice for a wide range of applications that require fast read operations and reliable non-volatile memory storage.

Key Features

• Memory Size: 2 Mbit (256K x 8)
• Access Time: 45 ns
• Operating Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C (Industrial Grade)
• Package: 32-LD PLCC (Plastic Leaded Chip Carrier)
• Endurance: 100,000 cycles per block
• Data Retention: 100 years
• Low Power Consumption: Active Read Current: 10 mA (typical), Standby Current: 10 µA (typical)

The SST39SF020A-45-4I-WHE is designed for flexibility and convenience. It features sector-erase and block-erase capabilities, allowing for efficient memory management and updates. Additionally, the device supports full chip erase, which can be utilized for quick and complete memory refreshes.

Application Areas

This flash memory is ideal for a range of applications, including:

• Embedded systems
• Boot memory for computers and processors
• Firmware storage
• Telecommunication devices
• Industrial control systems
• Medical devices
• Automotive electronics

With its robust design and proven reliability, the SST39SF020A-45-4I-WHE is a solid choice for designers and engineers looking for a dependable flash memory solution. Its wide operating temperature range and endurance make it suitable for challenging environments and demanding applications.

Microchip Technology's commitment to quality ensures that the SST39SF020A-45-4I-WHE flash memory meets the highest standards, providing a reliable and efficient storage solution for both commercial and industrial markets.