AS4C16M16D1-5BIN

The AS4C16M16D1-5BIN is a 256-megabit DDR SDRAM from Alliance Memory, organized as 16M x 16 bits. This parallel-interface memory device operates at 200MHz clock frequency and delivers the bandwidth required for embedded systems, industrial controllers, and networking equipment.

Designed for applications requiring reliable operation across extended temperatures, this DDR SDRAM operates from -40°C to +85°C, making it well-suited for industrial and outdoor deployments where temperature extremes are common.

Key Features

• Memory Organization - 16M x 16 bit configuration provides 256Mbit total density with a 16-bit wide data bus for efficient data throughput
• DDR SDRAM Technology - Double data rate architecture transfers data on both clock edges, achieving high bandwidth at 200MHz clock frequency
• Fast Access Time - 0.7ns access time enables responsive system performance in demanding applications
• Low Voltage Operation - 2.3V to 2.7V supply voltage range reduces power consumption and provides design flexibility
• Industrial Temperature Range - Full operation from -40°C to +85°C ensures reliability in harsh environmental conditions
• Compact Package - 60-TFBGA (8x13mm) package offers high density in minimal board space

Typical Applications

• Industrial Automation - This DDR SDRAM provides reliable program and data storage for PLCs, HMI systems, and motor controllers where the extended temperature range ensures consistent operation in factory floor environments.
• Networking Equipment - Routers, switches, and gateways benefit from the 200MHz clock speed and 16-bit parallel interface for packet buffering and routing table storage.
• Embedded Computing - Single-board computers and embedded processors utilize this memory for system RAM, taking advantage of the compact TFBGA footprint to minimize board area.
• Telecommunications Infrastructure - Base stations and communication nodes require industrial-grade memory that maintains data integrity across temperature variations in outdoor enclosures.

Unique Advantages

• Extended Product Lifecycle: Alliance Memory is known for long-term availability commitments, helping reduce redesign costs and supply chain disruptions
• Drop-in Compatibility: Industry-standard DDR SDRAM pinout and timing simplify board design and enable second-sourcing options
• Wide Temperature Tolerance: The -40°C to +85°C operating range eliminates the need for thermal management in many applications
• Low Power Design: 2.3V to 2.7V operation reduces system power budget and heat generation
• Compact Footprint: 60-TFBGA package in 8x13mm dimensions maximizes memory density per square millimeter of PCB space

Why Choose AS4C16M16D1-5BIN?

The AS4C16M16D1-5BIN is an excellent choice for designers seeking a proven DDR SDRAM solution with industrial temperature credentials. Its combination of 256Mbit density, 200MHz performance, and -40°C to +85°C operation addresses the memory requirements of industrial, networking, and embedded applications.

Alliance Memory's focus on long-term product availability makes the AS4C16M16D1-5BIN a strategic choice for products with extended production lifespans, minimizing the risk of memory obsolescence and costly redesigns.

Get Started

Contact our sales team for pricing and availability on the AS4C16M16D1-5BIN. Our technical support engineers can assist with design-in questions and provide samples for evaluation.