Microchip Technology

SST25VF040B-50-4C-S2AF

SST25VF040B-50-4C-S2AF Description

The SST25VF040B-50-4C-S2AF is a high-performance, 4Mbit SPI Flash memory IC designed by Microchip Technology. This device is part of the SST25 series and offers a robust set of features tailored for a wide range of applications. The memory is organized as 512K x 8 bits, providing a total memory size of 4Mbit. It operates with a supply voltage range of 2.7V to 3.6V and supports a clock frequency of up to 50 MHz, ensuring fast data transfer rates. The SST25VF040B-50-4C-S2AF is housed in an 8SOIC package and is available in a tube package type. It has a moisture sensitivity level (MSL) of 3, suitable for surface mount applications with a reflow soldering process.

SST25VF040B-50-4C-S2AF Features

• Memory Interface: The SST25VF040B-50-4C-S2AF features a Serial Peripheral Interface (SPI) which is widely used for communication between microcontrollers and various peripherals. This interface ensures compatibility with a broad range of systems.
• Write Cycle Time: With a write cycle time of just 10µs for word and page operations, this Flash memory offers rapid data writing capabilities, making it suitable for applications requiring quick data updates.
• Operating Temperature: The device operates within a temperature range of 0°C to 70°C (TA), making it ideal for use in standard industrial environments.
• Regulatory Compliance: The SST25VF040B-50-4C-S2AF is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards.
• Mounting Type: The surface mount technology (SMT) allows for efficient and reliable integration into modern printed circuit boards (PCBs).
• ECCN Classification: Classified under EAR99, this product is not subject to specific export controls, facilitating international use and distribution.
• HTSUS Code: The Harmonized Tariff Schedule of the United States (HTSUS) code is 8542.32.0071, providing clear classification for import and export purposes.

SST25VF040B-50-4C-S2AF Applications

The SST25VF040B-50-4C-S2AF is well-suited for a variety of applications due to its high-speed data transfer capabilities and robust performance. Key applications include:

• Embedded Systems: Ideal for microcontroller-based systems where fast and reliable non-volatile memory is required for firmware storage and updates.
• Consumer Electronics: Suitable for devices such as digital cameras, media players, and smart home appliances that need efficient storage solutions.
• Industrial Automation: Can be used in programmable logic controllers (PLCs) and other industrial control systems for storing configuration data and firmware.
• Telecommunications: Useful in network equipment for storing boot code and configuration data, ensuring quick and reliable system startups.
• Automotive Electronics: Applicable in automotive control units and infotainment systems where durability and performance are critical.

Conclusion of SST25VF040B-50-4C-S2AF

The SST25VF040B-50-4C-S2AF from Microchip Technology is a versatile and high-performance SPI Flash memory IC. Its combination of a 50 MHz clock frequency, 10µs write cycle time, and 4Mbit memory size makes it a reliable choice for a wide range of applications. The surface mount package and compliance with industry standards such as REACH and ROHS3 further enhance its suitability for modern electronics. Whether used in embedded systems, consumer electronics, or industrial applications, the SST25VF040B-50-4C-S2AF offers a robust and efficient storage solution that meets the demands of today's fast-paced technological environment.