IS42S32200L-5TL-TR

The IS42S32200L-5TL-TR is a 64-megabit synchronous dynamic random access memory (SDRAM) from ISSI, Integrated Silicon Solution Inc. Organized as 2M × 32, this parallel-interface DRAM operates at clock frequencies up to 200MHz with a 4.8ns access time. Designed for commercial temperature applications, this memory IC serves embedded systems, consumer electronics, and computing platforms requiring high-bandwidth volatile storage.

Key Features

• Memory Architecture - 64Mbit capacity organized as 2M × 32 configuration provides efficient 32-bit wide data access for embedded processors and controllers.
• SDRAM Technology - Synchronous operation up to 200MHz clock frequency enables burst transfers and pipelined read/write operations for improved system throughput.
• Fast Access Performance - 4.8ns access time supports demanding real-time applications while maintaining compatibility with standard SDRAM timing protocols.
• Standard Voltage Operation - 3V to 3.6V supply voltage range aligns with common 3.3V logic systems, simplifying power supply design.
• 86-TSOP II Package - Standard 86-pin TSOP II footprint (0.400" width) facilitates PCB layout and supports automated assembly processes.
• Commercial Temperature Range - 0°C to 70°C operating range covers typical indoor and consumer electronic environments.

Typical Applications

• Set-Top Boxes and Digital Receivers - This SDRAM provides frame buffer and decode memory for video processing applications where the 200MHz clock rate supports real-time video stream handling.
• Network Equipment - The parallel interface and 32-bit organization enable packet buffering in routers and switches where high-bandwidth memory access reduces latency in data forwarding.
• Embedded Computing Systems - This memory serves as main system RAM for microcontrollers and embedded processors where the synchronous interface simplifies memory controller design and timing.
• Point-of-Sale Terminals - The SDRAM supports transaction processing and display management in retail systems operating within commercial temperature ranges.
• Consumer Electronics - This device provides volatile storage for gaming consoles, media players, and smart appliances where cost-effective memory density is required.

Unique Advantages

• Standard SDRAM Interface: Compatible with industry-standard SDRAM controllers and timing specifications, reducing development time and enabling drop-in compatibility with existing designs.
• 32-Bit Data Width: Single-chip solution provides full 32-bit data bus width without requiring multiple devices, simplifying board layout and reducing BOM cost.
• Proven Technology: SDRAM architecture offers mature, well-documented operation with extensive software and hardware support across multiple platforms.
• Synchronous Operation: Clock-based timing eliminates asynchronous timing margins and simplifies high-speed memory controller implementation.
• Cost-Effective Density: 64Mbit capacity addresses embedded applications requiring moderate memory sizes without over-provisioning.
• Standard Packaging: Industry-standard TSOP II footprint supports multiple sourcing strategies and established assembly processes.

Why Choose IS42S32200L-5TL-TR?

The IS42S32200L-5TL-TR delivers reliable synchronous DRAM performance for commercial embedded systems requiring moderate memory density. Its 32-bit organization and 200MHz operation provide sufficient bandwidth for video processing, network buffering, and embedded computing while maintaining compatibility with standard SDRAM interfaces. The commercial temperature range and 3.3V operation align with typical consumer and commercial electronic designs.

This device suits cost-sensitive applications where established SDRAM technology meets performance requirements without demanding extended temperature qualification or specialized features. Engineers benefit from mature design tools, readily available controllers, and proven reliability in commercial environments.

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