W958D8NBYA4I

Winbond W958D8NBYA4I - High-Performance 256Mbit HyperRAM PSRAM

The W958D8NBYA4I from Winbond Electronics is a cutting-edge 256Mbit Pseudo SRAM (PSRAM) memory IC designed for high-performance embedded applications requiring fast, reliable volatile memory. Built on advanced HyperBus™ interface technology, this industrial-grade memory solution delivers exceptional speed and efficiency for demanding IoT, automotive, industrial control, and edge computing applications.

Key Features & Benefits

• High-Speed Performance: 250 MHz clock frequency with ultra-fast 28ns access time ensures rapid data retrieval for time-critical applications
• HyperBus Interface: Advanced serial interface reduces pin count while maintaining high throughput, simplifying PCB design and reducing system costs
• Generous Memory Capacity: 256Mbit (32M x 8) organization provides ample space for code execution, data buffering, and frame storage
• Industrial Temperature Range: Operates reliably from -40°C to 85°C, perfect for harsh industrial environments and automotive applications
• Low Voltage Operation: 1.7V to 2V supply voltage reduces power consumption and heat generation in battery-powered and thermally-sensitive designs
• Compact Footprint: 24-TFBGA (6x8mm) surface mount package saves valuable board space in space-constrained applications
• RoHS Compliant: Environmentally friendly, meeting global regulatory standards for hazardous substance restrictions

Ideal Applications

This versatile PSRAM is perfectly suited for:

• IoT edge devices and smart sensors
• Automotive infotainment and ADAS systems
• Industrial automation and control systems
• Wearable devices and portable electronics
• Network equipment and telecommunications
• Medical instrumentation
• High-performance microcontroller memory expansion

Why Choose Winbond HyperRAM?

Winbond's HyperRAM technology combines the simplicity of SRAM with the density advantages of DRAM, eliminating the need for complex refresh circuitry while delivering DRAM-like capacity. The HyperBus interface provides a streamlined connection that reduces system complexity, lowers BOM costs, and accelerates time-to-market for your embedded designs.

Quality & Authenticity Guarantee

At HQICKEY, we guarantee 100% authentic Winbond components sourced directly from authorized distributors. Every W958D8NBYA4I IC undergoes rigorous quality control and comes with full traceability documentation. We provide dedicated technical support to help you integrate this memory solution into your designs successfully.

Related Products & Resources

Explore our comprehensive selection of Memory ICs including SRAM, DRAM, Flash, and EEPROM solutions for embedded and industrial applications. Visit our homepage to discover our full range of authentic semiconductor components. Stay informed about the latest product releases, technical insights, and industry trends by visiting our News & Technical Blog.

Order your W958D8NBYA4I HyperRAM today and experience the performance advantage of Winbond's advanced memory technology!

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