Product Overview: 28SF040A-90-4C-NH

The 28SF040A-90-4C-NH is a high-quality Flash memory device manufactured by Microchip Technology, a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. This product is designed to offer reliable storage solutions for a wide range of applications, from industrial to automotive, and is well-suited for devices requiring fast and flexible non-volatile memory.

Key Features

• Memory Size: The device comes with a 4 Mbit (512K x 8) memory size, providing ample space for firmware storage, boot code, and data logging.
• Speed: With an access time of 90 nanoseconds, this Flash memory offers high-speed performance that is critical for time-sensitive applications.
• Package: It is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package, ensuring a compact footprint and ease of integration into various circuit designs.
• Temperature Range: The device operates within an industrial temperature range, ensuring reliability and stability across different environmental conditions.
• Low Power Consumption: It is designed for low power consumption, making it suitable for battery-powered or energy-conscious applications.
• Programming Voltage: The product supports a programming voltage (Vpp) of 12V, which is standard for many Flash memory devices, facilitating compatibility with common programming equipment.
• Endurance: The 28SF040A-90-4C-NH boasts high endurance with a minimum of 10,000 write/erase cycles, ensuring long-term reliability for applications that require frequent data updates.

Applications

The versatility of the 28SF040A-90-4C-NH allows it to be used in a variety of applications. It is particularly useful in embedded systems, telecommunications, consumer electronics, and automotive electronics where robust and persistent data storage is crucial. Its fast access time and reliability make it an excellent choice for critical firmware storage and execution, ensuring smooth and efficient operation of electronic systems.