IS43R16320F-6BLI-TR

The IS43R16320F-6BLI-TR is a 512Mbit (32M x 16) DDR SDRAM memory chip from ISSI, Integrated Silicon Solution Inc. Built on proven SDRAM technology, this volatile memory device delivers reliable parallel data access for embedded systems requiring high-bandwidth memory solutions. With its industrial temperature range and compact 60-pin TFBGA package, this DRAM component is engineered for applications demanding consistent performance across challenging environmental conditions.

Operating at 166MHz clock frequency with 7ns access time, the IS43R16320F-6BLI-TR provides the data throughput needed for real-time processing, buffering, and temporary storage in industrial and commercial electronics. Its standard parallel interface simplifies integration into existing memory architectures.

Key Features

• Memory Architecture - 512Mbit total capacity organized as 32M x 16, providing 16-bit wide data bus for balanced capacity and bandwidth in embedded memory subsystems.
• DDR SDRAM Technology - Double Data Rate synchronous operation transfers data on both clock edges, doubling effective bandwidth compared to single data rate memories while maintaining compatibility with standard DDR controllers.
• Performance Specifications - 166MHz clock frequency with 7ns access time and 15ns write cycle time enables responsive data operations for time-sensitive applications.
• Operating Voltage - 2.3V to 2.7V supply voltage range supports low-power system designs while maintaining reliable operation.
• Industrial Temperature Range - Rated for -40°C to 85°C ambient operation ensures consistent memory performance in factory automation, outdoor equipment, and automotive applications.
• Compact Package - 60-pin TFBGA (8mm x 13mm) surface-mount package minimizes board space requirements in space-constrained designs.

Typical Applications

• Industrial Control Systems - This DDR SDRAM serves as working memory in programmable logic controllers (PLCs) and industrial PCs, where the extended temperature range ensures reliable data buffering in factory floor environments subject to temperature variations.
• Embedded Computing Platforms - The parallel memory interface integrates seamlessly with microprocessors and FPGAs in embedded systems requiring fast, temporary data storage for real-time processing tasks.
• Network and Communication Equipment - This memory component buffers packet data in routers, switches, and network appliances where the 166MHz operation supports line-rate processing at moderate data rates.
• Test and Measurement Instruments - The 512Mbit capacity provides sufficient buffer memory for oscilloscopes, data acquisition systems, and signal analyzers that capture and process measurement data in real-time.
• Medical and Healthcare Devices - This DRAM supports data processing in portable medical equipment and diagnostic instruments where the industrial temperature tolerance accommodates varied deployment environments.

Unique Advantages

• Extended Temperature Reliability: The -40°C to 85°C operating range eliminates the need for thermal management in many industrial environments, reducing system complexity and BOM costs.
• Standard DDR Interface: Compatible with widely available DDR memory controllers, enabling straightforward migration from other DDR SDRAM components and reducing design risk.
• Balanced Memory Organization: The 32M x 16 architecture provides a practical balance between capacity and bus width for embedded applications without requiring complex memory interleaving.
• Small Form Factor: The 8mm x 13mm TFBGA footprint conserves valuable PCB real estate in handheld, portable, and space-constrained industrial equipment.
• Active Lifecycle Status: Current production availability supports long-term product roadmaps and reduces supply chain risk for established designs.
• Proven SDRAM Technology: Mature DDR architecture offers predictable performance characteristics and extensive ecosystem support for faster development cycles.

Why Choose IS43R16320F-6BLI-TR?

The IS43R16320F-6BLI-TR addresses the memory requirements of industrial and embedded systems where reliability across temperature extremes is essential. Its combination of DDR performance, industrial temperature rating, and compact packaging makes it particularly well-suited for designs that must operate reliably in challenging environments without active thermal management. Engineers designing long-lifecycle products benefit from ISSI's focus on memory solutions for industrial applications and the component's active production status.

For embedded systems requiring dependable volatile memory with established DDR technology, this SDRAM provides a practical foundation for data buffering, working memory, and temporary storage applications where cost-effectiveness and proven reliability matter most.

Request a Quote

Contact our sales team to discuss your memory requirements and receive pricing for the IS43R16320F-6BLI-TR. We provide technical support to help you evaluate this DDR SDRAM for your specific application and can assist with volume pricing, lead times, and integration guidance.