The Micron Technology MT47H32M16HR-25E IT:G is a high-performance DRAM (Dynamic Random Access Memory) chip that is part of Micron's extensive portfolio of memory solutions. This specific model is a DDR3 SDRAM (Double Data Rate Synchronous Dynamic Random Access Memory) device, which is widely used in various applications, including computing, networking, and consumer electronics. Below is a detailed overview of its specifications and features.
## General Specifications
- Type: DDR3 SDRAM
- Organization: 32 Meg x 16 bits
- Density: 512 Megabits (Mb)
- Package: 78-ball TFBGA (Thin Fine Ball Grid Array)
- Operating Voltage: 1.5V (±0.075V)
- Temperature Range: Industrial (-40°C to +85°C)
## Key Features
1. Data Rate: The MT47H32M16HR-25E IT:G supports data rates of up to 1066 MT/s (million transfers per second), which is typical for DDR3 memory, providing a good balance between performance and power consumption.
2. Latency: The device typically has a CAS latency (CL) of 7, which indicates the number of clock cycles it takes to access a specific column of data in memory. Lower latency values are preferable for performance-sensitive applications.
3. Burst Length: The chip supports a burst length of 8, which allows for efficient data transfer by enabling multiple bits of data to be read or written in a single operation.
4. Refresh: The MT47H32M16HR-25E IT:G features an auto-refresh capability, which is essential for maintaining data integrity in DRAM. The refresh cycle is typically every 64 ms.
5. Power Management: This memory chip is designed to operate efficiently, with a low power consumption profile. The typical power consumption is around 1.5W during active operation, making it suitable for battery-powered devices.
6. Compatibility: The MT47H32M16HR-25E IT:G is compatible with various DDR3 memory controllers and can be used in a wide range of applications, including desktops, laptops, and embedded systems.
## Electrical Characteristics
- Input High Voltage (VIH): 0.7 * VDD to VDD + 0.3V
- Input Low Voltage (VIL): -0.3V to 0.3 * VDD
- Output High Voltage (VOH): VDD - 0.4V (min)
- Output Low Voltage (VOL): 0.4V (max)
- Operating Current (IDD): Varies based on the operating mode (active, standby, etc.)
## Applications
The MT47H32M16HR-25E IT:G is suitable for a variety of applications, including:
- Computing Devices: Used in desktops, laptops, and servers for general computing tasks.
- Networking Equipment: Employed in routers, switches, and other networking hardware to enhance data processing capabilities.
- Consumer Electronics: Found in devices such as televisions, gaming consoles, and set-top boxes, where high-speed memory is essential for performance.
## Conclusion
The Micron Technology MT47H32M16HR-25E IT:G is a versatile and reliable DDR3 SDRAM chip that offers a combination of performance, efficiency, and compatibility. Its specifications make it suitable for a wide range of applications, ensuring that it meets the demands of modern electronic devices. With its robust design and advanced features, this memory chip continues to be a popular choice among manufacturers and developers in the technology industry.
