AS4C32M16D2A-25BAN

The AS4C32M16D2A-25BAN from Alliance Memory is a 512Mbit DDR2 SDRAM integrated circuit organized as 32M x 16, delivering reliable memory performance for industrial and embedded applications. With its extended temperature range of -40°C to 105°C (TC) and 400MHz clock frequency, this parallel interface DRAM provides robust data storage and fast access times for demanding environments.

Key Features

• High-Density Memory Architecture - 512Mbit capacity organized as 32M x 16 provides efficient data storage while maintaining compatibility with standard DDR2 interfaces.
• DDR2 SDRAM Technology - Double data rate operation at 400MHz clock frequency delivers high-speed data transfer with low power consumption.
• Fast Access Performance - 0.4ns access time and 15ns write cycle time ensure responsive memory operations for time-critical applications.
• Extended Temperature Operation - Rated for -40°C to 105°C (TC) operation, this DRAM maintains stable performance across extreme industrial temperature conditions.
• Low Voltage Design - 1.7V to 1.9V supply voltage reduces power consumption while maintaining high performance.
• Compact Package - 84-pin TFBGA (8mm x 12.5mm) footprint minimizes board space requirements in space-constrained designs.

Typical Applications

• Industrial Automation Systems - This DDR2 SDRAM serves as reliable working memory in PLCs, motion controllers, and industrial HMIs where extended temperature tolerance ensures consistent operation in factory floor environments ranging from cold warehouses to hot manufacturing zones.
• Embedded Computing Platforms - The parallel interface and standard DDR2 protocol make this memory ideal for processors and FPGAs in embedded systems that require fast data buffering and temporary storage in harsh environmental conditions.
• Automotive Electronics - With its extended temperature range, the AS4C32M16D2A-25BAN provides stable memory for infotainment systems, telematics modules, and advanced driver assistance systems that must operate reliably from freezing winters to hot summer conditions.
• Telecommunications Equipment - This DRAM supports base stations, routers, and network switches deployed in outdoor cabinets or equipment rooms with variable climate control, providing the necessary memory capacity for packet buffering and data processing.
• Medical Devices - The combination of reliable operation and extended temperature tolerance makes this memory suitable for diagnostic equipment and patient monitoring systems that may be stored or transported in varying environmental conditions.

Unique Advantages

• Proven DDR2 Compatibility: Standard parallel interface ensures easy integration with existing processor and FPGA platforms, reducing development time and simplifying design validation.
• Industrial Temperature Resilience: Extended -40°C to 105°C rating eliminates the need for additional thermal management in many industrial applications, reducing system complexity and cost.
• Optimized Power-Performance Balance: DDR2 technology with 1.7V-1.9V operation delivers high bandwidth while keeping power budgets under control in battery-powered or thermally-constrained systems.
• Space-Efficient Footprint: Compact 84-TFBGA package saves valuable PCB real estate, enabling denser board designs and smaller end products.
• Active Lifecycle Status: Current production availability provides supply chain confidence for new designs and ongoing production commitments.
• Reliable Alliance Memory Sourcing: Alliance Memory's focus on memory solutions ensures consistent quality and long-term availability for industrial applications.

Why Choose AS4C32M16D2A-25BAN?

The AS4C32M16D2A-25BAN addresses the critical need for reliable memory in industrial and embedded applications where standard commercial-grade components cannot meet environmental requirements. Its extended temperature rating, proven DDR2 technology, and compact footprint make it an excellent choice for designs that demand both performance and resilience. Engineers working on industrial control systems, embedded platforms, or outdoor equipment will benefit from the combination of fast access times, standard interfaces, and wide operating temperature range.

This memory solution is particularly valuable for applications requiring long product lifecycles and consistent supply availability, as Alliance Memory specializes in providing memory components for industrial markets with extended support commitments.

Get Started with AS4C32M16D2A-25BAN

Ready to integrate reliable DDR2 memory into your next design? Contact our technical sales team to discuss your specific requirements, request product samples, or obtain a quote for the AS4C32M16D2A-25BAN. Our experienced engineers can help you evaluate whether this memory solution meets your application's performance, temperature, and reliability requirements.