Microchip Technology SST25LF040A-33-4C-S2AE SPI Flash Memory

The SST25LF040A-33-4C-S2AE is a high-quality, 4 Mbit Flash memory device from Microchip Technology, designed to provide reliable storage solutions for a wide range of embedded systems. This compact, low-power non-volatile memory module operates on a single 2.7V to 3.6V power supply, making it an ideal choice for portable and battery-operated applications.

Featuring a Serial Peripheral Interface (SPI) bus with clock frequencies up to 33 MHz, the SST25LF040A ensures fast data transfer rates, enabling efficient read and write operations. This makes it particularly suitable for applications requiring frequent or rapid access to stored data, such as configuration parameters, firmware updates, or user data.

Key Features of SST25LF040A-33-4C-S2AE:

• Memory Size: 4 Mbit (512K x 8)
• Interface Type: SPI (Serial Peripheral Interface)
• Operating Voltage Range: 2.7V to 3.6V, accommodating a wide variety of system power supplies
• High-Speed Clock Frequency: Up to 33 MHz for rapid data access
• Write Protection: Hardware and Software protection features to prevent accidental write or erase operations
• Endurance: 100,000 cycles per sector typical, ensuring a long operational lifespan
• Data Retention: Rated at a minimum of 20 years, offering long-term data storage stability
• Package Type: 8-contact WSON (6x5 mm), providing a compact footprint for space-constrained applications
• Operating Temperature Range: -40°C to +85°C, suitable for industrial and harsh environments

The SST25LF040A-33-4C-S2AE also offers a sector erase and byte-program capability, allowing for flexible memory management and minimal downtime during update processes. The device's low power consumption and fast erase and write times make it an excellent choice for energy-sensitive applications.

Overall, Microchip's SST25LF040A-33-4C-S2AE SPI Flash memory is a reliable and efficient storage solution that combines performance, durability, and ease of integration, making it an optimal choice for designers and engineers looking to enhance their embedded systems.