AS4C64M8D1-5BCNTR

The AS4C64M8D1-5BCNTR is a 512Mbit DDR1 SDRAM memory IC organized as 64M x 8 bits, designed for applications requiring reliable parallel memory access. Built on proven DDR SDRAM technology, this component operates at 200MHz clock frequency with a fast 0.7ns access time, making it suitable for embedded systems, networking equipment, and general-purpose computing applications. With a compact 60-TFBGA package and standard voltage operation, this memory solution balances performance and ease of integration.

Key Features

• Memory Architecture - 512Mbit (64M x 8) DDR1 SDRAM configuration provides flexible data organization for 8-bit parallel bus systems.
• Performance Specifications - 200MHz clock frequency with 0.7ns access time and 15ns write cycle time delivers responsive memory operations for time-sensitive applications.
• Power Supply - Operates on 2.3V to 2.7V supply voltage, compatible with standard DDR1 power delivery systems.
• Temperature Range - Commercial temperature range of 0°C to 70°C (TA) suits standard operating environments.
• Package Format - 60-pin TFBGA (8x13mm) package offers space-efficient surface mount installation.
• Parallel Interface - Standard parallel memory interface simplifies integration with legacy and embedded processor architectures.

Typical Applications

• Embedded Computing Systems - This DDR1 SDRAM serves as main memory or buffer storage in embedded controllers and single-board computers where the 64M x 8 organization aligns with 8-bit or byte-oriented processor buses, providing cost-effective memory expansion.
• Networking Equipment - The 200MHz clock speed and low access time make this memory suitable for routers, switches, and network interface cards that require fast packet buffering and routing table storage without the complexity of newer DDR generations.
• Industrial Control Systems - Commercial temperature tolerance and proven DDR1 technology support programmable logic controllers (PLCs) and human-machine interfaces (HMIs) in factory environments where reliability and long-term availability matter more than cutting-edge performance.
• Consumer Electronics - Set-top boxes, digital displays, and audio/video equipment benefit from the straightforward parallel interface and standard voltage operation for cost-sensitive designs with moderate memory bandwidth requirements.

Unique Advantages

• Proven DDR1 Technology: Mature SDRAM platform reduces design risk and benefits from extensive industry validation and driver support across embedded operating systems.
• Compact FBGA Footprint: 60-pin TFBGA package minimizes board space requirements while maintaining reliable solder connections for automated assembly processes.
• Simple Parallel Interface: Standard DDR1 parallel bus eliminates the complexity of serial memory protocols, shortening development time for designs migrating from older SDRAM architectures.
• Wide Voltage Tolerance: 2.3V to 2.7V operating range accommodates power supply variations and simplifies power management design in mixed-voltage systems.
• Fast Access Time: 0.7ns access time enables responsive memory operations for applications requiring quick data retrieval without processor wait states.
• Active Lifecycle Status: Current production availability supports new designs and ensures long-term supply continuity for product lifecycles extending beyond initial deployment.

Why Choose AS4C64M8D1-5BCNTR?

The AS4C64M8D1-5BCNTR delivers reliable DDR1 memory performance for designs where proven technology, straightforward integration, and cost-effectiveness outweigh the need for latest-generation memory bandwidth. Its 512Mbit capacity and 64M x 8 organization make it particularly well-suited for embedded systems and industrial applications that prioritize stability and long-term component availability. The commercial temperature range and standard voltage operation simplify thermal and power management design.

For engineers working on embedded controllers, networking equipment, or industrial control systems with moderate memory requirements, this Alliance Memory DDR1 SDRAM provides a practical solution that balances performance, package size, and ease of procurement. The mature DDR1 platform ensures broad compatibility with existing memory controllers and reduces the validation effort required for production deployment.

Get Started Today

Contact our sales team to request a quote for the AS4C64M8D1-5BCNTR or to discuss volume pricing for your project. Our technical support staff can assist with memory selection, layout guidelines, and integration questions to help you successfully incorporate this DDR1 SDRAM into your design.