The Samsung K4S561632F-TC70 is a 256Mb SDRAM (Synchronous Dynamic Random-Access Memory) chip designed for use in a variety of memory-intensive applications. This component offers a balance of speed, density, and power consumption, making it suitable for diverse embedded systems and consumer electronics.

Applications:

• Graphics cards for frame buffers
• Set-top boxes for video processing and storage
• Printers for buffering print data
• Networking devices for packet buffering
• Automotive infotainment systems

Features:

• Capacity: 256Mb (32M x 8 bits x 4 banks)
• Organization: Configured with 4 banks, allowing for interleaved access and improved data throughput.
• Speed: Operates at a clock frequency that supports a data transfer rate suitable for its target applications, with a TC70 speed grade (typically indicating a 143 MHz clock or 7 ns access time).
• Interface: Standard SDRAM interface for easy integration with memory controllers.
• Power Consumption: Designed for low power consumption, making it suitable for portable devices and energy-efficient systems.
• Package: Available in industry-standard packages for easy mounting and integration.
• Refresh: Auto and self-refresh modes for data retention with minimal power usage.

Benefits:

• High Bandwidth: Provides sufficient bandwidth for graphics processing, video decoding, and other high-speed data transfer applications.
• Cost-Effective: Offers a cost-effective memory solution for applications where large memory capacity is not required.
• Reliable Performance: Delivers reliable performance under various operating conditions.
• Easy Integration: Simplifies system design and reduces development time due to the standard SDRAM interface.
• Low Power: Extends battery life in portable devices and reduces overall system power consumption.

Additional Details:

The K4S561632F-TC70 operates with a 3.3V power supply and supports various SDRAM features such as burst mode operation, programmable burst length, and auto-precharge. The component is built using Samsung's advanced semiconductor technology, ensuring high reliability and performance. It adheres to industry standards for SDRAM devices, making it compatible with a wide range of memory controllers and system architectures. The TC70 speed grade indicates the maximum clock frequency or minimum access time supported by the device, which is crucial for timing analysis and system design. The SDRAM is packaged to ensure efficient heat dissipation and reliable operation over a wide temperature range.