The K4B4G1646D-BPH9 is a 4Gb (256M x 16) DDR3 SDRAM component manufactured by Samsung. It is designed for applications where a combination of memory capacity and bandwidth is required. It's commonly found in various electronic devices including PCs, laptops, and other embedded systems.

Applications

• Desktop and Laptop Computers
• Graphics Cards
• Embedded Systems
• Networking Devices
• Gaming Consoles

Features

• Organization: 256M x 16
• Interface: DDR3
• Density: 4Gb
• Speed Grade: Typically DDR3-1600 (PC3-12800), but verify datasheet for exact speed.
• Package: FBGA (Fine-Pitch Ball Grid Array)
• Operating Voltage: 1.5V
• Data Rate: Up to 1600 Mbps (depending on speed grade)
• RoHS Compliant

Benefits

• High Speed: DDR3 interface allows for high data transfer rates, improving system responsiveness.
• Large Capacity: 4Gb density provides ample memory space for applications.
• Low Power Consumption: Operates at 1.5V, contributing to reduced power consumption and heat generation.
• Space Saving: FBGA package allows for high-density mounting on PCBs, saving valuable board space.
• Compatibility: DDR3 is a well-established memory standard, ensuring compatibility with a wide range of systems.

Additional Details

The K4B4G1646D-BPH9 leverages a double data rate architecture for efficient data transfer. It implements internal features like prefetching and pipelining to optimize performance. The BPH9 variant often indicates a specific speed bin and operational characteristics. Always consult the official Samsung datasheet for complete technical specifications, including timing parameters, voltage ranges, and thermal characteristics to ensure proper operation and system stability.