IS42S32800J-75ETLI

The IS42S32800J-75ETLI is a 256-megabit synchronous dynamic random access memory (SDRAM) designed for applications requiring reliable, high-density volatile memory. Built with proven SDRAM technology, this device features an 8M x 32 memory organization and operates at clock frequencies up to 133 MHz. With its extended temperature range of -40°C to 85°C, the IS42S32800J-75ETLI is well-suited for industrial, automotive, and embedded systems that demand consistent performance across challenging environmental conditions.

This parallel interface SDRAM provides designers with a cost-effective memory solution for systems requiring fast access times and moderate density. Operating from a standard 3V to 3.6V supply, it integrates seamlessly into existing designs while delivering the performance needed for data buffering, code execution, and real-time processing applications.

Key Features

• Memory Architecture - 256-megabit capacity organized as 8M x 32, providing flexible addressing for various system configurations and efficient 32-bit wide data access.
• High-Speed Operation - 133 MHz clock frequency with 6 nanosecond access time enables rapid data retrieval for real-time applications and reduces system latency.
• Extended Temperature Performance - Operating range of -40°C to 85°C (TA) ensures reliable operation in industrial environments, outdoor installations, and temperature-variable applications.
• Standard Power Supply - 3V to 3.6V operation aligns with common system voltages, simplifying power management and reducing the need for additional voltage regulators.
• Parallel Interface - Direct memory access through parallel connections provides straightforward integration with microcontrollers, processors, and FPGAs without complex protocol overhead.
• Industry-Standard Package - 86-TSOP II package (0.400", 10.16mm width) offers proven thermal characteristics and compatibility with established PCB layouts and manufacturing processes.

Typical Applications

• Industrial Automation - This SDRAM provides reliable memory for PLCs, motion controllers, and HMI systems where extended temperature tolerance ensures consistent operation in factory environments and the 133 MHz speed supports real-time control loops.
• Embedded Computing Systems - The device serves as main memory or frame buffer for embedded processors in medical devices, test equipment, and instrumentation where the 256Mbit density balances capacity needs with cost considerations.
• Automotive Electronics - With its extended temperature range, this SDRAM can support infotainment systems, dashboard displays, and telematics modules that must operate reliably across the full automotive temperature spectrum.
• Communications Equipment - The parallel interface and fast access time make this memory suitable for routers, switches, and base station controllers that require buffering of packet data and rapid memory access for routing tables.
• Consumer Electronics - This SDRAM can function as working memory in set-top boxes, digital signage, and gaming devices where the 32-bit organization aligns well with processor architectures and graphics processing requirements.

Unique Advantages

• Extended Temperature Reliability: The -40°C to 85°C operating range eliminates the need for additional thermal management in many industrial applications, reducing system complexity and BOM costs.
• Proven SDRAM Technology: Leveraging mature SDRAM architecture provides designers with well-understood timing characteristics, extensive software support, and compatibility with existing controller designs.
• Balanced Performance and Density: The 256Mbit capacity and 133 MHz operation deliver sufficient performance for mid-range applications without the power consumption or cost of higher-speed alternatives.
• Straightforward Integration: The parallel interface simplifies hardware design compared to serial memory solutions, reducing development time and allowing direct connection to standard memory controllers.
• Active Lifecycle Status: Ongoing production availability supports long-term product development cycles and provides confidence in component sourcing for multi-year projects.
• Standard Voltage Operation: The 3V to 3.6V supply voltage range matches common system rails, minimizing power supply design requirements and improving overall system efficiency.

Why Choose IS42S32800J-75ETLI?

The IS42S32800J-75ETLI offers industrial and embedded system designers a reliable memory solution that combines proven SDRAM technology with the extended temperature performance required for demanding environments. Its 8M x 32 organization and 133 MHz operation provide the performance needed for real-time control, data buffering, and embedded processing applications, while the standard parallel interface ensures straightforward integration with existing processor and controller architectures.

For design teams developing products with multi-year lifecycles, this SDRAM's active availability status and industry-standard package reduce supply chain risk and support long-term manufacturing continuity. Whether you're designing industrial control systems, automotive electronics, or embedded computing platforms, the IS42S32800J-75ETLI delivers the combination of capacity, speed, and temperature tolerance needed for reliable operation across diverse applications.

Contact Us for Pricing and Availability

Request a quote for the IS42S32800J-75ETLI or contact our sales team to discuss volume pricing, delivery schedules, and how this SDRAM can meet your specific design requirements. Our technical support staff is available to assist with integration questions and application guidance.