Microchip Technology's SST28SF040A-120-4C-EH Flash Memory

The SST28SF040A-120-4C-EH is a high-performance, 4 Megabit Flash memory chip designed by Microchip Technology, a leader in the field of smart, connected, and secure embedded control solutions. This non-volatile memory module is a perfect fit for a wide array of applications, ranging from embedded systems to general-purpose computing, due to its reliability, speed, and flexibility.

Key Features

• Capacity: The device offers a storage capacity of 4 Megabits, which is organized as 512K x 8 bits, providing ample space for firmware storage, code shadowing, and data storage in a compact footprint.
• Performance: With an access time of 120 ns, the SST28SF040A-120-4C-EH ensures quick data retrieval, contributing to the overall performance and responsiveness of the systems it is integrated into.
• Endurance: The memory chip boasts a minimum of 100,000 erase and write cycles, guaranteeing a long operational lifespan and reliability for critical applications.
• Data Retention: It offers a data retention period of at least 100 years, ensuring the safety and integrity of the data stored over an extensive period.
• Operating Voltage: The device operates within a voltage range of 4.5V to 5.5V, making it compatible with a variety of logic levels and power supplies.
• Temperature Range: The SST28SF040A-120-4C-EH is designed to perform reliably in extreme conditions, with an operational temperature range of -40°C to +85°C.
• Package: It comes in a 32-lead PLCC (Plastic Leaded Chip Carrier) package, which is known for its robustness and ease of mounting on printed circuit boards.

Applications

This versatile Flash memory chip is ideal for applications that require fast and reliable non-volatile memory storage. It is commonly used in telecommunications, automotive electronics, networking equipment, industrial control systems, and medical devices. The SST28SF040A-120-4C-EH's durability and high endurance make it particularly well-suited for systems that undergo frequent reprogramming or updating, such as boot flash applications and firmware storage.

Summary

In summary, the SST28SF040A-120-4C-EH from Microchip Technology is a robust, high-speed Flash memory device that provides secure and reliable storage for a multitude of electronic applications. Its combination of performance, durability, and data retention capabilities makes it an excellent choice for designers and engineers looking to integrate a trusted storage solution into their systems.