AS4C2M32D1-5BIN

The AS4C2M32D1-5BIN from Alliance Memory is a 64-megabit DDR SDRAM device configured as 2M x 32 in a compact 144-LFBGA package. This volatile memory component offers a 200MHz clock frequency with 7ns access time, making it suitable for embedded systems requiring reliable parallel memory interfaces. Designed for industrial temperature operation from -40°C to 85°C, this DDR SDRAM serves applications where proven memory technology and extended temperature tolerance are essential.

Key Features

• Memory Architecture - 64Mbit density organized as 2M x 32, providing flexible word-width access for various embedded processor configurations.
• DDR SDRAM Technology - Double data rate synchronous DRAM delivers improved bandwidth over single data rate memories while maintaining standard parallel interfaces.
• Performance Specifications - 200MHz clock frequency with 7ns access time and 15ns write cycle time supports moderate-speed embedded applications.
• Operating Voltage - 2.3V to 2.7V supply voltage enables compatibility with standard low-voltage digital logic.
• Temperature Range - Industrial-grade -40°C to 85°C operating range ensures reliable operation in harsh environmental conditions.
• Package Format - 144-pin LFBGA (12x12mm) footprint offers high pin density in a space-efficient form factor for compact board designs.

Typical Applications

• Industrial Control Systems - This DDR SDRAM provides working memory for industrial PLCs and automation controllers where extended temperature tolerance ensures consistent operation across factory environments ranging from climate-controlled spaces to exposed equipment installations.
• Embedded Computing - The 2M x 32 organization pairs efficiently with 32-bit embedded processors in legacy equipment replacements and maintenance designs where DDR SDRAM compatibility is required.
• Legacy System Support - As a component with obsolete lifecycle status, this device serves critical roles in aftermarket support, repair, and long-term availability programs for existing deployed systems that require exact component matching.
• Telecommunications Equipment - Industrial temperature rating and parallel interface make this SDRAM appropriate for telecom infrastructure equipment requiring reliable memory operation in outdoor cabinets and environmentally challenging installations.

Unique Advantages

• Extended Temperature Operation: Industrial -40°C to 85°C range enables deployment in temperature-variable environments without additional thermal management.
• Standard DDR Interface: Conventional parallel DDR SDRAM interface simplifies integration with established processor architectures and existing board designs.
• Compact BGA Package: 144-LFBGA footprint maximizes board space utilization while providing reliable solder connections for industrial applications.
• Proven Technology Platform: DDR SDRAM represents mature, well-characterized memory technology with extensive design resources and established reliability data.
• Moderate Power Requirements: 2.3V to 2.7V operation aligns with standard embedded system power rails, reducing power supply complexity.
• Aftermarket Availability: Addresses ongoing demand for obsolete components in equipment maintenance, repair operations, and extended product lifecycle management.

Why Choose AS4C2M32D1-5BIN?

The AS4C2M32D1-5BIN addresses specific requirements for DDR SDRAM in industrial embedded applications and legacy system support. Its industrial temperature range and parallel interface make it appropriate for control systems, telecommunications infrastructure, and equipment where conventional memory technology is specified. While designated as obsolete lifecycle status, this component serves critical roles in aftermarket support, spare inventory, and long-term availability programs.

For designers maintaining existing platforms or managing equipment lifecycles, this device provides necessary component availability. The combination of industrial temperature rating, standard DDR interface, and compact BGA packaging delivers practical solutions for ongoing production support and field service requirements.

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Contact our sales team for pricing, availability, and technical support for the AS4C2M32D1-5BIN. We can assist with inventory planning, lifecycle management strategies, and alternative component recommendations for your embedded memory requirements.