Microchip Technology

SST39LF040-55-4C-WHE

SST39LF040-55-4C-WHE Description

The SST39LF040-55-4C-WHE is a high-performance 4Mbit (512K x 8) parallel Flash memory IC from Microchip Technology, designed for embedded systems requiring reliable, high-speed non-volatile storage. Operating within a 3V to 3.6V supply range, it features a 55ns access time and a 20µs write cycle time, making it ideal for applications demanding fast read/write operations. The device is housed in a 32-pin TSOP surface-mount package, ensuring compact integration into space-constrained designs. With RoHS3 compliance and REACH unaffected status, it meets stringent environmental and regulatory standards.

SST39LF040-55-4C-WHE Features

• Memory Organization: 512K x 8 configuration for flexible data storage.
• High-Speed Performance: 55ns access time and 20µs write cycle for efficient data handling.
• Wide Voltage Range: Operates at 3V–3.6V, suitable for low-power designs.
• Parallel Interface: Enables fast data transfer for real-time processing.
• Robust Packaging: 32-TSOP surface-mount package with MSL 3 (168 hours) moisture sensitivity.
• Reliability: SST39 MPF™ series ensures endurance and data retention.
• Compliance: RoHS3 and REACH compliant for environmentally conscious applications.

SST39LF040-55-4C-WHE Applications

This Flash memory IC is optimized for embedded systems requiring high-speed, non-volatile storage, including:

• Industrial Control Systems: Firmware storage for PLCs and automation equipment.
• Consumer Electronics: Code and data storage in set-top boxes, printers, and gaming consoles.
• Automotive Systems: Firmware updates and parameter storage in infotainment and telematics.
• Medical Devices: Secure data logging and firmware retention in portable diagnostic equipment.
• Networking Equipment: Boot code and configuration storage in routers and switches.

Conclusion of SST39LF040-55-4C-WHE

The SST39LF040-55-4C-WHE stands out for its fast access times, low-voltage operation, and robust parallel interface, making it a versatile choice for demanding embedded applications. Its compact TSOP package, compliance with environmental standards, and high reliability ensure seamless integration into modern electronic designs. Whether for industrial, automotive, or consumer applications, this Flash memory IC delivers performance, durability, and efficiency in non-volatile data storage solutions.