AS4C64M8D1-5BCN

The AS4C64M8D1-5BCN is a 512Mb DDR SDRAM from Alliance Memory organized as 64M x 8 bits. This parallel interface memory device operates at 200MHz clock frequency with a fast 0.7ns access time, providing reliable high-speed data storage for embedded systems and computing applications.

Housed in a compact 60-TFBGA package measuring 8x13mm, this DRAM offers efficient board space utilization while delivering the bandwidth required for demanding memory-intensive applications.

Key Features

• Memory Architecture - 512Mb capacity organized as 64M x 8 configuration, providing a byte-wide data path for efficient system integration.
• High-Speed Performance - 200MHz clock frequency with 0.7ns access time enables fast data transfer rates suitable for performance-critical applications.
• Low Voltage Operation - Operates from a 2.3V to 2.7V supply voltage, reducing power consumption compared to 3.3V legacy SDRAM solutions.
• DDR Technology - Double Data Rate architecture transfers data on both clock edges, effectively doubling throughput compared to single data rate SDRAM.
• Compact Package - 60-TFBGA (8x13mm) fine-pitch ball grid array minimizes PCB footprint while maintaining excellent thermal characteristics.
• Commercial Temperature Range - Operates from 0°C to 70°C, suitable for standard commercial and office environments.

Typical Applications

• Networking Equipment - This DDR SDRAM provides packet buffering and data storage for routers, switches, and network interface cards where high bandwidth memory access is essential for maintaining throughput.
• Embedded Computing - Serves as main system memory for embedded processors and SoCs in applications ranging from industrial controllers to consumer electronics requiring fast, reliable volatile storage.
• Set-Top Boxes and Digital Media - Delivers the memory bandwidth needed for video processing, frame buffering, and media decoding in entertainment devices.
• Office Automation - Provides memory storage for printers, copiers, and multifunction devices where the commercial temperature range meets operating requirements.

Unique Advantages

• Second-Source Availability: Alliance Memory provides drop-in compatible alternatives to major DRAM manufacturers, reducing supply chain risk and improving procurement flexibility.
• Active Product Status: Currently in active production status, ensuring ongoing availability for new designs and sustaining programs.
• Standard Interface: Parallel DDR SDRAM interface enables straightforward integration with existing memory controllers without specialized interface circuitry.
• Optimized Power Profile: The 2.5V nominal supply voltage balances performance with power efficiency, reducing thermal management requirements in space-constrained designs.
• Fast Write Cycle: 15ns write cycle time supports rapid data updates essential for real-time processing applications.

Why Choose AS4C64M8D1-5BCN?

The AS4C64M8D1-5BCN represents a reliable DDR SDRAM solution for designers requiring proven 512Mb memory density with industry-standard interfaces. Alliance Memory's commitment to long-term availability makes this device suitable for products with extended lifecycles where memory continuity is critical.

This SDRAM is ideal for embedded systems designers seeking a compact, high-performance memory solution that balances speed, power efficiency, and supply chain security. The standard DDR interface ensures compatibility with a wide range of memory controllers and processors.

Call to Action

Contact our sales team today to request a quote for the AS4C64M8D1-5BCN or to discuss your DDR SDRAM requirements. Our technical support engineers are available to assist with design-in support and application guidance.