IS42S32200N-7BL

The IS42S32200N-7BL is a 64Mbit synchronous DRAM from ISSI, Integrated Silicon Solution Inc, featuring a 32-bit parallel interface and 2M x 32 memory organization. This LVTTL-compatible SDRAM operates at clock frequencies up to 143MHz with 5.4ns access time, making it well-suited for embedded systems requiring moderate memory bandwidth with straightforward integration.

Packaged in a compact 90-pin TFBGA (8x13mm), this memory device offers designers a balance of capacity, performance, and board space efficiency for commercial temperature applications.

Key Features

• Memory Architecture - 64Mbit total capacity organized as 2M x 32, providing efficient data path alignment for 32-bit processors and controllers.
• Performance - Supports clock frequencies up to 143MHz with 5.4ns access time, delivering predictable latency for real-time applications.
• Interface - LVTTL-compatible parallel interface simplifies integration with standard logic families and reduces design complexity.
• Power Supply - Operates from 3V to 3.6V supply voltage, compatible with common 3.3V system rails.
• Package - 90-pin TFBGA measuring 8x13mm provides a small footprint for space-constrained designs.
• Operating Temperature - Commercial temperature range of 0°C to 70°C suits standard indoor and controlled environment applications.

Typical Applications

• Embedded Computing - This SDRAM provides working memory for embedded processors in set-top boxes, network appliances, and point-of-sale terminals where moderate bandwidth and predictable timing support application execution and data buffering.
• Industrial Control - The device serves as program and data memory in industrial PLCs, motion controllers, and monitoring systems where the commercial temperature range aligns with controlled factory floor environments.
• Telecommunications Equipment - This memory supports protocol processing and packet buffering in routers, switches, and VoIP equipment where the 32-bit interface matches common embedded processor architectures.
• Consumer Electronics - The IS42S32200N-7BL provides display buffering and system memory in digital cameras, printers, and home automation devices where the compact TFBGA package conserves PCB area.
• Medical Devices - This SDRAM functions as working memory in diagnostic equipment, patient monitors, and medical imaging systems operating in climate-controlled clinical settings.

Unique Advantages

• Simplified Integration: LVTTL-compatible interface eliminates the need for level shifters or special I/O buffers, reducing component count and design effort.
• Efficient Data Path: The 32-bit organization matches common embedded processor bus widths, minimizing access cycles and simplifying memory controller design.
• Space Efficiency: The 90-TFBGA package delivers 64Mbit capacity in just 104mm², supporting compact product designs without sacrificing memory capacity.
• Standard Voltage Operation: 3V to 3.6V supply range eliminates the need for dedicated memory power rails in standard 3.3V systems, simplifying power architecture.
• Predictable Timing: Synchronous operation with defined clock frequency and access time enables deterministic memory access patterns for real-time software.
• Active Lifecycle: Current production status ensures ongoing availability for new designs and long-term product support.

Why Choose IS42S32200N-7BL?

The IS42S32200N-7BL addresses the needs of embedded system designers seeking reliable SDRAM with standard interfaces and proven architecture. Its 32-bit organization and LVTTL compatibility align with widely-used embedded processors and controllers, while the compact TFBGA package supports space-efficient layouts. The device is appropriate for designs requiring moderate memory capacity and bandwidth in commercial temperature environments.

For applications where straightforward integration, predictable performance, and long-term availability matter, the IS42S32200N-7BL provides a practical memory solution backed by ISSI's experience in the memory industry.

Get a Quote

Contact our sales team to request pricing and availability for the IS42S32200N-7BL for your project. Our technical support staff can also assist with integration questions and design considerations to ensure this SDRAM meets your application requirements.