IS42S32200N-7TLI

The IS42S32200N-7TLI is a 64-megabit synchronous dynamic random-access memory (SDRAM) from ISSI, Integrated Silicon Solution Inc. Organized as 2M x 32, this volatile memory device provides fast, reliable data storage for embedded applications. With a 143 MHz clock frequency and 5.4ns access time, it delivers the performance needed for real-time processing and data buffering in industrial, consumer, and computing systems.

Key Features

• Memory Configuration - 64Mbit capacity organized as 2M x 32, providing flexible addressing for applications requiring 32-bit data paths.
• Performance - 143 MHz clock frequency with 5.4ns access time enables rapid data throughput for time-critical operations.
• SDRAM Technology - Synchronous operation provides predictable timing and simplified interface design compared to asynchronous DRAM.
• Power Supply - 3V to 3.6V operating range compatible with standard 3.3V system designs.
• Temperature Range - -40°C to 85°C operation ensures reliable performance across industrial temperature conditions.
• Interface - LVTTL-compatible signals integrate easily with common microcontrollers, FPGAs, and processors.
• Package - 86-TSOP II package in 0.400" (10.16mm) width provides space-efficient board mounting.

Typical Applications

• Embedded Computing - This SDRAM serves as main memory or frame buffer in single-board computers and embedded processors where the 2M x 32 organization matches 32-bit bus architectures.
• Industrial Control Systems - The -40°C to 85°C operating range makes this memory suitable for PLCs and factory automation equipment that operate in harsh environments without climate control.
• Data Acquisition Systems - Fast access time and predictable synchronous operation enable real-time buffering of sensor data streams in measurement and monitoring equipment.
• Consumer Electronics - This memory provides cost-effective storage for set-top boxes, digital displays, and appliances requiring moderate memory capacity.
• Communication Equipment - SDRAM buffering supports packet processing and data routing in network switches, routers, and telecommunication devices.

Unique Advantages

• Wide Temperature Tolerance: Industrial temperature range eliminates the need for additional thermal management in many applications, reducing system complexity and cost.
• 32-bit Native Organization: Direct match to 32-bit processor architectures simplifies memory controller design and reduces glue logic.
• Synchronous Operation: Clock-synchronous interface provides deterministic timing that simplifies FPGA and ASIC integration compared to asynchronous DRAM.
• Standard 3.3V Supply: Compatibility with common system voltages eliminates voltage translation circuitry.
• Space-Efficient Packaging: TSOP II form factor provides high pin count in a footprint smaller than traditional DIP or PLCC packages.
• Active Lifecycle Status: Ongoing production availability supports new designs and long-term procurement planning.

Why Choose IS42S32200N-7TLI?

The IS42S32200N-7TLI offers a proven SDRAM solution for designs requiring 64Mbit of volatile memory with 32-bit organization. Its industrial temperature rating and standard voltage operation make it particularly well-suited for embedded systems that must operate reliably in variable environmental conditions. The synchronous interface simplifies integration with modern digital controllers while providing the performance needed for data buffering and real-time processing tasks.

This memory is an ideal choice for engineers developing industrial equipment, communication systems, or embedded computing platforms where moderate memory capacity, predictable performance, and extended temperature operation are essential requirements.

Get Started

Contact our sales team to request a quote for the IS42S32200N-7TLI or to discuss your memory requirements. Our technical support specialists can help you evaluate whether this SDRAM meets your application needs and assist with integration planning.