AS4C4M32S-6BIN

The AS4C4M32S-6BIN is a 128Mbit synchronous DRAM (SDRAM) from Alliance Memory organized as 4M x 32 bits. This parallel interface memory device operates at clock frequencies up to 166MHz and delivers fast 5.4ns access times, making it suitable for high-performance embedded systems requiring reliable data storage.

Designed for industrial applications, this SDRAM operates across an extended temperature range of -40°C to 85°C and supports a 3V to 3.6V supply voltage, providing flexibility in demanding operating environments.

Key Features

• Memory Capacity and Organization - 128Mbit density organized as 4M x 32, providing a wide 32-bit data bus for efficient data throughput in embedded applications.
• High-Speed Performance - 166MHz clock frequency with 5.4ns access time and 2ns write cycle time enables fast read and write operations for responsive system performance.
• Parallel Interface - Standard parallel memory interface ensures straightforward integration with a wide range of microprocessors and memory controllers.
• Industrial Temperature Range - Full operation from -40°C to 85°C (TA) supports deployment in industrial environments with varying thermal conditions.
• Flexible Power Supply - 3V to 3.6V supply voltage range accommodates various system power architectures and provides design margin.
• Compact Package - 90-TFBGA (8x13mm) package offers high density in a small footprint for space-constrained designs.

Typical Applications

• Industrial Automation - This SDRAM provides reliable memory for PLCs, HMI systems, and industrial controllers where the extended temperature range ensures consistent operation in factory floor environments.
• Embedded Computing - The 4M x 32 organization and 166MHz operation make this device well-suited for embedded processors requiring fast, wide data access for real-time processing tasks.
• Networking Equipment - Routers, switches, and network appliances benefit from the high-speed parallel interface for packet buffering and routing table storage.
• Medical Devices - Portable and stationary medical equipment can utilize this SDRAM for data acquisition and processing where reliability across temperature variations is essential.
• Test and Measurement - Data loggers and measurement instruments leverage the fast access times for capturing and storing high-speed measurement data.

Unique Advantages

• Wide Operating Temperature: The -40°C to 85°C range eliminates the need for thermal management in many industrial applications, reducing system complexity and cost.
• 32-Bit Data Bus: The wide data path enables efficient memory bandwidth utilization, reducing the number of memory cycles required for data transfers.
• Fast Access Times: 5.4ns access time supports high-performance embedded designs without requiring premium-grade memory components.
• Standard SDRAM Interface: Compatible with widely available memory controllers, simplifying hardware design and reducing development time.
• Long Product Lifecycle: Alliance Memory focuses on long-term availability, providing supply chain stability for products with extended production lifecycles.

Why Choose AS4C4M32S-6BIN?

The AS4C4M32S-6BIN combines proven SDRAM technology with industrial-grade specifications, making it an excellent choice for designers who need reliable memory performance across demanding operating conditions. The 128Mbit capacity in a 4M x 32 configuration provides an efficient balance of density and bus width for embedded applications.

With its active lifecycle status and Alliance Memory's commitment to long-term product availability, the AS4C4M32S-6BIN offers a stable foundation for designs requiring consistent memory supply over extended production runs.

Contact Us

For pricing, availability, and technical support for the AS4C4M32S-6BIN, please contact our sales team or request a quotation through our website.