IS42S32200N-7TLI-TR

The IS42S32200N-7TLI-TR is a 64-megabit (2M x 32) synchronous DRAM designed for high-performance embedded systems operating at 3.3V. Built on proven SDRAM technology, this memory device delivers 143MHz operation with 5.4ns access time, making it suitable for applications requiring fast, reliable volatile memory in industrial and commercial environments. With an extended temperature range of -40°C to 85°C, the IS42S32200N-7TLI-TR provides dependable operation across demanding environmental conditions.

Key Features

• Memory Architecture - 64-megabit capacity organized as 2 million words by 32 bits, providing flexible data path configuration for 32-bit processors and controllers.
• High-Speed Operation - 143MHz clock frequency with 5.4ns access time enables fast read and write operations for time-critical applications.
• LVTTL Interface - Low-voltage TTL-compatible interface simplifies integration with standard logic families and reduces component count in mixed-signal designs.
• Power Supply - Single 3V to 3.6V supply voltage minimizes power distribution complexity and supports compatibility with 3.3V system architectures.
• Extended Temperature Range - Qualified for -40°C to 85°C ambient operation ensures reliable performance in industrial, automotive-adjacent, and outdoor installations.
• 86-TSOP II Package - Industry-standard 86-pin TSOP II (10.16mm width) footprint enables straightforward PCB layout and supports high-density board designs.

Typical Applications

• Industrial Control Systems - This SDRAM serves as working memory in programmable logic controllers (PLCs) and distributed control systems where the extended temperature rating ensures stable operation in factory floor conditions and the 32-bit organization aligns with common industrial processor architectures.
• Embedded Computing Modules - The device provides main memory for single-board computers and COM Express modules deployed in kiosks, medical equipment, and test instruments where the 64Mb capacity handles moderate-complexity applications while the 143MHz speed supports real-time data processing.
• Communication Infrastructure - Network switches, routers, and base station equipment utilize this SDRAM for packet buffering and protocol processing where the LVTTL interface compatibility and industrial temperature range support installations in telecom cabinets and outdoor enclosures.
• Automotive Infotainment and Telematics - While not AEC-qualified, this component's extended temperature tolerance makes it suitable for non-critical automotive applications such as aftermarket navigation systems and fleet management devices where cost-effective memory with wide temperature capability is required.
• Test and Measurement Equipment - Oscilloscopes, data acquisition systems, and laboratory instruments leverage this SDRAM for waveform capture buffering and measurement data storage where the synchronous interface simplifies timing with FPGA-based acquisition engines.

Unique Advantages

• Cost-Effective Memory Solution: The 64Mb density hits the sweet spot for many embedded applications, avoiding overprovisioning costs while delivering sufficient capacity for control logic, user interfaces, and moderate data buffering requirements.
• Simplified Power Architecture: Single 3.3V supply operation eliminates the need for multiple voltage regulators, reducing bill of materials costs and simplifying power sequencing in system designs.
• Proven Technology Foundation: SDRAM architecture offers mature, well-understood characteristics with extensive driver support across operating systems and RTOS platforms, accelerating development cycles and reducing validation effort.
• Wide Temperature Reliability: The -40°C to 85°C operating range extends product deployment options beyond commercial-grade limitations, enabling use in semi-harsh environments without requiring more expensive industrial-grade or automotive-qualified components.
• Standard Footprint Compatibility: The 86-TSOP II package aligns with industry conventions for SDRAM packaging, allowing designers to leverage existing PCB layouts and supporting second-source strategies for supply chain flexibility.
• Synchronous Interface Benefits: Clock-synchronous operation simplifies timing closure in FPGA and ASIC designs compared to asynchronous memory types, reducing the complexity of memory controller implementations.

Why Choose the IS42S32200N-7TLI-TR?

The IS42S32200N-7TLI-TR represents a practical memory choice for embedded system designers balancing performance, environmental resilience, and cost constraints. Its 32-bit organization aligns naturally with common 32-bit processor and controller architectures, minimizing glue logic and simplifying memory controller design. The extended temperature qualification broadens the range of deployment environments without stepping up to more expensive memory grades.

For industrial equipment manufacturers, automation system integrators, and embedded computing platforms requiring dependable volatile memory with proven technology and wide temperature capability, the IS42S32200N-7TLI-TR delivers reliable operation backed by ISSI's experience in memory solutions. The combination of standard interfaces, mature SDRAM technology, and extended temperature support makes this device well-suited for designs targeting multi-year production lifecycles in industrial and commercial applications.

Request a Quote

Contact our sales team to discuss your memory requirements, request detailed technical specifications, or obtain volume pricing for the IS42S32200N-7TLI-TR. Our application engineers can assist with design-in support and provide guidance on memory controller configuration for your specific system architecture.