The MT47H32M16HR-187E:F is a DDR2 SDRAM (Double Data Rate 2 Synchronous Dynamic Random-Access Memory) component manufactured by Micron Technology Inc. This memory chip is designed for high-performance applications requiring fast data transfer rates and moderate memory capacity. The “187E” portion of the part number likely indicates the speed grade and other specific characteristics.

Applications

• Graphics Cards: Used as video memory for storing textures, frame buffers, and other graphics-related data.
• Gaming Consoles: Provides the necessary memory bandwidth for running game environments and textures.
• Embedded Systems: Integrated into embedded systems requiring high-speed memory, such as industrial control systems.
• Networking Equipment: Utilized in routers, switches, and other networking devices to buffer data and manage network traffic.
• Automotive Systems: Employed in automotive electronics for infotainment systems and advanced driver-assistance systems (ADAS).

Features

• High-Speed Data Transfer: DDR2 technology allows for faster data transfer rates compared to previous generations of SDRAM.
• 512Mb Density (32M x 16): Provides a moderate amount of memory storage.
• Double Data Rate: Transfers data on both the rising and falling edges of the clock signal, effectively doubling the data throughput.
• On-Chip DLL (Delay-Locked Loop): Ensures precise timing and synchronization between the clock signal and data signals.
• RoHS Compliant: Meets environmental regulations regarding the use of hazardous substances.

Benefits

• Improved System Performance: Faster memory access contributes to overall system performance improvements.
• Increased Bandwidth: Higher bandwidth allows for processing more data in a given time period.
• Reduced Latency: Lower latency results in quicker response times for memory operations.
• Enhanced Graphics Capabilities: Improves the performance of graphics-intensive applications.
• Reliable Operation: Micron's reputation for quality ensures reliable performance in demanding environments.

Additional Details

The MT47H32M16HR-187E:F operates at a voltage of 1.8V and is typically packaged in a FBGA (Fine-Pitch Ball Grid Array) format. It adheres to JEDEC standards for DDR2 SDRAM. Further specifications, such as timing parameters (CAS latency, RAS-to-CAS delay, etc.) and power consumption, can be found in the official Micron datasheet for this part number. The ':F' suffix may indicate a specific revision or feature set. This component provides a balance of speed and capacity for a variety of applications.