The MT47H32M16NF-25EIT:HTR 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-bandwidth data transfer and is commonly used in applications requiring fast memory access, such as computers, graphics cards, and embedded systems.
Applications:
- Desktop and Laptop Computers: Main memory for storing and retrieving data quickly.
- Graphics Cards: Used as memory for storing textures and frame buffers in graphics processing units (GPUs).
- Gaming Consoles: Provides high-speed memory for game data and graphics rendering.
- Embedded Systems: Used in routers, switches, and other network devices for packet buffering and data storage.
- Industrial Automation: Provides memory for control systems, data logging, and machine vision applications.
Features:
- DDR2 Technology: Offers higher bandwidth and lower power consumption compared to DDR SDRAM.
- 32Mb x 16 Organization: Provides a memory capacity of 32 Megabits organized as 16-bit words.
- High-Speed Data Transfer: Supports data transfer rates up to a specified frequency (in this case, implied by '-25E').
- Double Data Rate: Transfers data on both the rising and falling edges of the clock signal, doubling the data rate.
- On-Chip DLL (Delay-Locked Loop): Aligns the data output with the clock signal for reliable data transfer.
- Lead-Free Construction: Compliant with RoHS environmental standards.
Benefits:
- Increased Performance: High-speed data transfer improves system performance and responsiveness.
- Lower Power Consumption: DDR2 technology reduces power consumption compared to previous generations.
- Large Memory Capacity: Provides ample memory for demanding applications.
- Reliable Data Transfer: On-chip DLL ensures accurate data synchronization.
- Wide Availability: Micron Technology is a leading memory manufacturer, ensuring availability and support.
The MT47H32M16NF-25EIT:HTR operates at a specified voltage level (typically 1.8V for DDR2) and is designed to meet JEDEC standards for DDR2 SDRAM. The '-25E' likely indicates the speed grade, and ':HTR' may indicate specific testing or handling requirements. The chip is packaged in a standard FBGA (Fine-pitch Ball Grid Array) package for surface mounting on PCBs. The device also includes features such as write latency and burst length settings, which can be configured to optimize performance for different applications. The HTR likely refers to High Temperature Retention.