Product Overview: SST39SF040-70-4C-NHE

The SST39SF040-70-4C-NHE is a high-performance CMOS Multi-Purpose Flash (MPF) manufactured by Microchip Technology. This device offers a convenient and cost-effective storage solution for a wide range of applications, including embedded systems, telecommunications, industrial controls, and consumer electronics.

Key Features

• Memory Size: The SST39SF040-70-4C-NHE provides 4 Megabits (512K x 8) of reliable Flash memory storage.
• Speed: This device features a fast read access time of 70 nanoseconds, ensuring quick and efficient data retrieval.
• Operating Voltage: It operates within a voltage range of 4.5V to 5.5V, compatible with standard 5V systems.
• Endurance: The Flash memory is rated for a minimum of 100,000 erase/program cycles, demonstrating its durability and longevity.
• Data Retention: It offers a data retention period of at least 100 years, providing a stable and reliable storage medium over an extended period.
• Programming: The device supports sector erase and byte-programming, allowing for flexible and efficient data management.
• Interface: A parallel interface ensures easy integration with microcontrollers and other digital systems.
• Package: The SST39SF040-70-4C-NHE comes in a 32-pin PLCC (Plastic Leaded Chip Carrier) package, suitable for surface mount technology.

Applications

With its robust feature set, the SST39SF040-70-4C-NHE is ideal for a variety of applications. It is commonly used for firmware storage in embedded systems, BIOS chips in computers, and as a storage component in networking hardware. Its reliability and speed make it suitable for mission-critical applications where data integrity and performance are paramount.

Environmental Compliance

Microchip Technology is committed to environmental stewardship. The SST39SF040-70-4C-NHE complies with RoHS (Restriction of Hazardous Substances) directives, ensuring that it is free from harmful substances such as lead, mercury, and cadmium.