The MSM514400D-60SJDR1 is a high-speed 4,194,304-bit Dynamic RAM (DRAM) organized as 4M x 1 bit, manufactured by OKI. It's designed for applications demanding high bandwidth and low latency memory access. The '-60' designation indicates a 60ns access time, making it suitable for performance-critical systems.

Applications

• Main memory in embedded systems
• High-performance computing applications
• Video memory in graphics processing units (GPUs)
• Digital imaging systems
• Data acquisition and signal processing equipment

Features

• Organization: 4,194,304 bits (4M x 1)
• Access Time: 60ns
• Power Supply Voltage: 5V
• Package: SOJ (Small Outline J-lead)
• Refresh: Standard DRAM refresh requirements
• Operating Modes: Supports various operating modes for efficient memory management

Benefits

• High Capacity: 4Mbit storage capacity allows for storing large amounts of data.
• Fast Access Time: 60ns access time enables rapid data retrieval, improving system responsiveness.
• Compact Footprint: SOJ package saves board space, enabling denser designs.
• Reliable Performance: Designed for stable and reliable operation in demanding environments.
• Cost-Effective: Provides a balance of performance and cost for a variety of memory applications.

Additional Details

The MSM514400D-60SJDR1 requires a 5V power supply and adherence to standard DRAM refresh protocols. Decoupling capacitors should be used to minimize noise on the power supply lines. Consult the datasheet for detailed timing specifications and operating characteristics. The SOJ package is suitable for surface mount assembly. The 'DR1' suffix may indicate a specific revision or packaging variant, so referring to the datasheet is crucial.

This DRAM part offers a good combination of speed and capacity, making it a popular choice for embedded systems requiring substantial memory resources. Proper thermal management may be necessary in high-performance applications. Always follow ESD precautions when handling this component.