AS4C32M16D1-5BINTR

The AS4C32M16D1-5BINTR is a 512-megabit DDR SDRAM integrated circuit from Alliance Memory, designed to deliver reliable, high-speed parallel memory for embedded systems and industrial applications. Organized as 32M x 16, this volatile memory device operates at 200MHz with a 7ns access time, providing the performance needed for data-intensive applications while maintaining extended temperature operation from -40°C to 85°C.

Key Features

• Memory Architecture - 512Mbit capacity organized as 32M x 16, providing flexible word-width access for efficient data throughput in 16-bit system architectures.
• DDR SDRAM Technology - Double data rate synchronous DRAM transfers data on both rising and falling clock edges at 200MHz, doubling effective bandwidth compared to single data rate memory.
• Fast Access Performance - 7ns access time and 15ns write cycle time enable rapid read/write operations for time-sensitive embedded applications.
• Power Supply - Operates on 2.3V to 2.7V supply voltage, compatible with modern low-power digital systems and reducing overall power consumption.
• Extended Temperature Range - Qualified for -40°C to 85°C ambient operation, ensuring reliable performance in industrial and outdoor environments.
• Compact Package - 60-pin TFBGA (8mm x 13mm) footprint minimizes board space while providing robust parallel interface connections.

Typical Applications

• Industrial Automation - This DDR SDRAM provides reliable memory buffering for programmable logic controllers (PLCs) and human-machine interfaces (HMIs) where extended temperature tolerance ensures consistent operation in factory environments.
• Embedded Computing Systems - The 512Mbit capacity and parallel interface make this device suitable for microprocessor-based embedded systems requiring local working memory for data processing and temporary storage.
• Test and Measurement Equipment - The fast 200MHz operation and 7ns access time support high-speed data acquisition and signal processing applications where rapid memory access is critical for real-time analysis.
• Communication Infrastructure - Provides buffer memory for routers, switches, and network appliances operating in telecommunications closets and outdoor enclosures where industrial temperature ratings are required.
• Medical Devices - Serves as working memory in diagnostic and monitoring equipment where reliable operation across temperature extremes ensures patient safety and accurate measurements.

Unique Advantages

• Simplified BOM Management: Single-source 512Mbit DDR SDRAM reduces component proliferation and simplifies procurement for industrial designs.
• Design Flexibility: 32M x 16 organization matches common 16-bit microprocessor and DSP architectures, minimizing glue logic requirements.
• Industrial-Grade Reliability: Extended -40°C to 85°C operation eliminates the need for thermal management systems in harsh environment deployments.
• Space-Efficient Integration: Compact 60-TFBGA package with 8mm x 13mm footprint reduces PCB area requirements compared to larger parallel memory packages.
• Performance Without Compromise: 200MHz DDR operation delivers the bandwidth needed for real-time processing while maintaining stable performance across the full temperature range.
• Active Lifecycle Status: Ongoing production availability supports long product lifecycles typical of industrial and embedded applications.

Why Choose AS4C32M16D1-5BINTR?

The AS4C32M16D1-5BINTR addresses the specific requirements of industrial and embedded system designers who need proven DDR SDRAM technology with extended temperature operation. Unlike consumer-grade memory components, this device maintains full specifications across the -40°C to 85°C range, making it suitable for outdoor installations, factory automation, and vehicular applications where environmental conditions vary widely.

For design teams developing products with multi-year lifecycles, the Active status and established Alliance Memory supply chain provide the long-term availability assurance that industrial applications demand. The 60-TFBGA package offers excellent board-level reliability while supporting automated assembly processes.

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Contact our sales team for pricing, availability, and technical support for the AS4C32M16D1-5BINTR. Our engineers can assist with integration guidance, reference designs, and volume pricing for your next industrial or embedded memory project.