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The MT47H32M16NF-25EIT:H is a DDR2 SDRAM memory component manufactured by Micron Technology. Below are its key specifications, descriptions, and features:

Specifications:

• Memory Type: DDR2 SDRAM
• Density: 512Mb (32M x 16)
• Speed: -25E (400 MHz / 2.5 ns clock cycle)
• Voltage: 1.8V ± 0.1V
• Organization: 32M words × 16 bits
• Package: FBGA (Fine-Pitch Ball Grid Array)
• Operating Temperature: Industrial (-40°C to +85°C)
• Data Rate: 800 Mbps/pin (DDR2-800)
• Burst Length: 4, 8 (programmable)
• CAS Latency (CL): 3, 4, 5 (programmable)
• Refresh: Auto-Refresh & Self-Refresh
• Interface: SSTL_18 (1.8V)

Descriptions:

• The MT47H32M16NF-25EIT:H is a 512Mb DDR2 SDRAM designed for high-performance computing, networking, and industrial applications.
• It operates at 400 MHz (DDR2-800) with a 1.8V power supply, ensuring low power consumption.
• The -25E speed grade indicates a 2.5ns clock cycle, supporting fast data transfer rates.
• It features on-die termination (ODT) for improved signal integrity.
• Designed for industrial temperature ranges (-40°C to +85°C), making it suitable for harsh environments.

Features:

• DDR2-800 (PC2-6400) compliant
• Double Data Rate architecture (two data transfers per clock cycle)
• 4 internal banks for concurrent operations
• Programmable CAS Latency (3, 4, 5)
• Bi-directional differential data strobe (DQS)
• Auto-precharge and power-down modes
• On-die termination (ODT) for improved signal integrity
• Industrial-grade temperature support (-40°C to +85°C)
• RoHS-compliant packaging

This memory component is commonly used in embedded systems, networking equipment, industrial PCs, and high-performance computing applications.

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