IS42S32800J-6BLI

The IS42S32800J-6BLI is a high-performance 256Mbit synchronous DRAM offering a wide 32-bit data bus organized as 8M x 32. This parallel SDRAM operates at clock frequencies up to 166MHz with a 5.4ns access time, making it well-suited for embedded systems, industrial equipment, and computing applications requiring fast data throughput and reliable memory performance.

Built on proven SDRAM technology and packaged in a compact 90-TFBGA format, this device provides substantial memory capacity while maintaining compatibility with standard 3.3V power rails and operating reliably across industrial temperature ranges.

Key Features

• Memory Architecture - 256Mbit capacity organized as 8M x 32, providing a wide data path that enables high-bandwidth parallel data transfers for processor-intensive applications.
• High-Speed Operation - Supports clock frequencies up to 166MHz with 5.4ns access time, delivering the throughput needed for real-time processing and data-intensive tasks.
• Power Supply - Operates from a single 3.0V to 3.6V supply, simplifying power architecture and ensuring compatibility with common 3.3V system designs.
• Industrial Temperature Range - Rated for -40°C to 85°C operation, ensuring reliable performance in harsh environmental conditions beyond standard commercial specifications.
• Compact Package - 90-TFBGA package measuring 8mm x 13mm optimizes board space utilization while providing robust mechanical and thermal characteristics.
• Parallel Interface - Standard parallel SDRAM interface ensures straightforward integration with processors, FPGAs, and controllers supporting conventional memory protocols.

Typical Applications

• Industrial Automation - Provides reliable program and data memory for PLCs, HMI systems, and industrial controllers where the extended temperature range ensures consistent operation in factory floor environments.
• Embedded Computing - Serves as main system memory in embedded processors and single-board computers requiring moderate capacity with high bandwidth, particularly where legacy SDRAM support is needed.
• Networking Equipment - Functions as packet buffer memory and routing table storage in switches, routers, and network appliances where the wide 32-bit interface supports high data throughput.
• Medical Instrumentation - Supports data acquisition and processing in diagnostic equipment and monitoring devices where reliable operation and industrial-grade components are essential.
• Automotive Infotainment - Provides display buffer and application memory for dashboard systems and infotainment units operating across automotive temperature ranges.

Unique Advantages

• Wide Data Bus for Higher Throughput: The 32-bit organization reduces the number of memory access cycles needed compared to narrower configurations, improving overall system performance.
• Proven SDRAM Technology: Synchronous DRAM architecture provides predictable timing and well-understood integration, reducing development risk and accelerating time-to-market.
• Extended Temperature Capability: Industrial -40°C to 85°C rating eliminates the need for thermal management solutions in many applications, reducing BOM costs and design complexity.
• Standard Voltage Operation: 3.3V supply compatibility allows direct connection to common logic levels without level shifters or specialized power regulation.
• Space-Efficient Footprint: 90-ball TFBGA package provides high pin density in a small 8mm x 13mm form factor, enabling compact product designs.
• Active Lifecycle Status: Current production availability ensures long-term supply continuity for product lifecycles spanning multiple years.

Why Choose IS42S32800J-6BLI?

The IS42S32800J-6BLI addresses the needs of industrial and embedded system designers seeking reliable, high-performance parallel memory with proven technology. Its combination of 166MHz operation, wide 32-bit interface, and industrial temperature rating makes it particularly suitable for applications where legacy SDRAM support is required alongside robust environmental performance.

For designs requiring straightforward integration, predictable behavior, and long-term availability, this SDRAM provides a practical solution that balances performance, cost, and reliability without requiring specialized power or thermal management.

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Contact our sales team for pricing, availability, and technical support for the IS42S32800J-6BLI. We can assist with volume quotes, delivery schedules, and application-specific guidance to help ensure successful integration into your design.