W957A8MFYA5I

Product Overview

The W957A8MFYA5I is a high-performance 128Mbit HyperRAM memory IC from Winbond Electronics, engineered for embedded systems requiring fast, reliable volatile memory with minimal latency. This industrial-grade component features advanced HyperBus interface technology, delivering exceptional data transfer rates up to 200MHz with ultra-low access times of just 36ns, making it ideal for bandwidth-intensive applications.

Key Features & Benefits

• High-Speed Performance: 200MHz clock frequency with 35ns write cycle time ensures rapid data processing for demanding real-time applications
• Efficient Memory Architecture: 16M x 8 organization optimized for embedded system designs, providing flexible data access patterns
• Industrial Temperature Range: Operates reliably from -40°C to 85°C, perfect for automotive, industrial IoT, and harsh environment deployments
• Space-Saving Package: Compact 24-TFBGA DDP (6x8mm) surface mount package minimizes PCB footprint while maximizing board density
• Low Power Operation: 3V to 3.6V supply voltage range supports energy-efficient designs and extends battery life in portable applications
• HyperBus Interface: Simplified pin-out reduces routing complexity and enables faster time-to-market for your designs
• RoHS Compliant: Environmentally friendly manufacturing meets global regulatory standards for hazardous substance restrictions

Target Applications

This HyperRAM memory IC is engineered for automotive infotainment and ADAS systems, industrial control and automation, IoT edge computing devices, wearable electronics, medical instrumentation, consumer electronics, and embedded computing platforms requiring high-speed volatile memory with deterministic latency and industrial-grade reliability.

Technical Advantages

The HyperBus interface architecture reduces pin count compared to traditional parallel memory interfaces, simplifying PCB layout and reducing system costs. With its low latency and high bandwidth capabilities, the W957A8MFYA5I enables seamless code execution and data buffering in performance-critical applications. The device's wide operating temperature range and robust design ensure consistent performance across diverse environmental conditions.

Quality & Authenticity Guarantee

HQICKEY is an authorized distributor of authentic Winbond Electronics semiconductors with direct manufacturer relationships. Every W957A8MFYA5I component comes with full traceability documentation, manufacturer warranty support, and our commitment to long-term supply chain stability and lifecycle management. We guarantee 100% genuine parts with proper anti-static handling, climate-controlled storage, and rigorous quality control throughout the distribution process.

Related Resources

Explore our comprehensive selection of memory solutions including DRAM, SRAM, Flash, EEPROM, and specialty memory ICs from leading global manufacturers. Visit our homepage to discover our complete catalog of authentic semiconductor components, microcontrollers, processors, and interface ICs. Stay informed with the latest industry insights, product announcements, technical articles, and application notes on our news blog.

Technical Support & Services

Our experienced technical team provides comprehensive pre-sales consultation and post-sales support to help you select the optimal memory solution for your specific application requirements. Contact us for detailed datasheets, reference designs, evaluation samples, volume pricing inquiries, custom packaging options, or technical design assistance. We offer flexible MOQ options and expedited shipping to support both prototyping and production needs.

• W957A8MFYA5I.pdf