IS43R86400F-5TL

The IS43R86400F-5TL is a 512Mbit DDR SDRAM memory integrated circuit from ISSI, Integrated Silicon Solution Inc. Organized as 64M x 8, this volatile memory device delivers reliable parallel interface data storage for embedded systems requiring fast access times and moderate power consumption. Operating at clock frequencies up to 200MHz with 7ns access time, this DDR SDRAM provides a proven memory solution for applications demanding responsive data handling and stable performance across standard commercial temperature ranges.

Key Features

• Memory Architecture - 512Mbit capacity organized as 64M x 8, providing flexible data word configurations for varied system designs.
• DDR SDRAM Technology - Double data rate synchronous DRAM transfers data on both rising and falling clock edges, doubling effective bandwidth compared to single data rate memories.
• High-Speed Operation - 200MHz clock frequency with 7ns access time enables rapid data retrieval for performance-sensitive applications.
• Power Supply Range - 2.3V to 2.7V supply voltage supports low-power designs and compatibility with common embedded system power rails.
• Parallel Interface - Direct parallel memory interface simplifies integration with processors, FPGAs, and controllers supporting standard DDR protocols.
• 66-TSOP II Package - 66-pin thin small outline package (10.16mm width) offers compact footprint and established reliability for surface mount designs.
• Commercial Temperature Range - 0°C to 70°C operating temperature suits office, commercial, and controlled-environment applications.

Typical Applications

• Embedded Computing Systems - This DDR SDRAM serves as main memory for embedded processors in POS terminals, kiosks, and control systems where 512Mbit capacity and 200MHz operation balance performance needs with cost efficiency.
• Network Equipment - Routers, switches, and network appliances utilize this memory for packet buffering and routing table storage, benefiting from the parallel interface's direct processor integration and predictable latency characteristics.
• Consumer Electronics - Set-top boxes, digital displays, and multimedia devices employ this SDRAM for frame buffering and application memory where the standard temperature range and compact package support high-volume consumer product designs.
• Office Equipment - Printers, scanners, and multifunction peripherals incorporate this memory for image processing buffers and firmware execution space, leveraging the 64M x 8 organization for efficient byte-wide data handling.
• Industrial Monitoring Systems - Data acquisition units and monitoring equipment operating in controlled environments use this SDRAM for temporary data storage and real-time processing tasks within the 0°C to 70°C temperature envelope.

Unique Advantages

• Proven DDR Technology: Mature DDR SDRAM architecture offers extensive ecosystem support, reducing development risk and simplifying firmware/driver integration compared to newer memory technologies.
• Standard Parallel Interface: Direct parallel connection eliminates the complexity and latency of serial memory interfaces, streamlining board layout and ensuring deterministic access patterns critical for real-time systems.
• Flexible Organization: 64M x 8 configuration aligns naturally with byte-oriented processors and data paths, minimizing multiplexing overhead and simplifying memory controller design.
• Compact Surface Mount Package: 66-TSOP II format provides space-efficient board layout while maintaining the robust mechanical characteristics needed for automated assembly and thermal cycling reliability.
• Wide Voltage Tolerance: 2.3V to 2.7V supply range accommodates voltage variations in cost-sensitive designs and supports compatibility with multiple power management strategies.
• Active Lifecycle Status: Current production availability ensures long-term supply stability for new designs and reduces obsolescence concerns in products with multi-year lifecycles.

Why Choose IS43R86400F-5TL?

The IS43R86400F-5TL positions itself as a dependable memory solution for commercial embedded systems where established DDR technology, moderate density, and standard operating conditions align with design requirements. Engineers developing network appliances, consumer devices, office equipment, and embedded computing platforms benefit from this component's balance of proven performance, straightforward integration, and long-term availability. The 512Mbit density serves applications requiring more than basic SRAM can economically provide, while the parallel interface and commercial temperature range focus this device on controlled-environment deployments.

For designs prioritizing supply chain stability, simplified integration, and well-documented DDR SDRAM protocols, the IS43R86400F-5TL delivers practical value. Its active lifecycle status and standard package format support both new product development and sustained production runs.

Get Started with IS43R86400F-5TL

Ready to integrate the IS43R86400F-5TL into your next embedded design? Contact our sales team to request detailed datasheets, pricing information, and availability for your project requirements. Our technical support staff can assist with memory interface design considerations and help evaluate whether this DDR SDRAM meets your application's specific performance and environmental needs.