K4RAH086VB-BCWM

The Samsung Semiconductor K4RAH086VB-BCWM is a high-performance DRAM (Dynamic Random Access Memory) module designed for use in various computing applications, including mobile devices, laptops, and other consumer electronics. This memory chip is part of Samsung%27s extensive portfolio of semiconductor products, known for their reliability, efficiency, and advanced technology.

### Overview

The K4RAH086VB-BCWM is a DDR3 (Double Data Rate 3) SDRAM (Synchronous Dynamic Random Access Memory) device that offers improved performance and lower power consumption compared to its predecessors. It is designed to meet the demands of modern computing applications, providing high-speed data access and efficient power management.

### Key Specifications

1. Memory Type:
- DDR3 SDRAM, which provides higher bandwidth and lower power consumption compared to DDR2.

2. Capacity:
- The K4RAH086VB-BCWM has a capacity of 1 GB (Gigabyte), making it suitable for a variety of applications that require moderate memory capacity.

3. Data Rate:
- The memory operates at a data rate of 1066 MT/s (megatransfers per second), which allows for fast data transfer rates and improved overall system performance.

4. Bus Width:
- The device features a 16-bit bus width, which is standard for DDR3 memory, allowing for efficient data transfer.

5. Voltage:
- The operating voltage for the K4RAH086VB-BCWM is 1.5 V, which is typical for DDR3 memory, ensuring lower power consumption compared to older memory technologies.

6. Package Type:
- The memory chip is available in a 78-ball FBGA (Fine Ball Grid Array) package, which provides a compact form factor suitable for space-constrained applications.

7. Timing Parameters:
- The memory has specific timing parameters, including CAS latency (CL) of 7, which indicates the number of clock cycles required to access a specific column of data in memory.

8. Temperature Range:
- The operating temperature range for the K4RAH086VB-BCWM is typically from -40°C to +85°C, making it suitable for use in a variety of environments, including industrial applications.

9. Refresh Rate:
- The memory requires periodic refreshing to maintain data integrity, with a refresh rate of 64 ms for all rows.

10. Compatibility:
- The K4RAH086VB-BCWM is compatible with various DDR3 memory controllers, making it versatile for integration into different systems.

### Applications

The Samsung K4RAH086VB-BCWM is suitable for a wide range of applications, including:

- Mobile Devices: Used in smartphones and tablets to provide fast and efficient memory access for applications and multitasking.
- Laptops and Notebooks: Employed in portable computers to enhance performance and responsiveness.
- Consumer Electronics: Found in various consumer electronics, including gaming consoles and smart TVs, where high-speed memory is essential.
- Industrial Applications: Utilized in industrial computing systems that require reliable memory solutions in harsh environments.

### Conclusion

The Samsung Semiconductor K4RAH086VB-BCWM is a high-performance DDR3 SDRAM module that offers a combination of speed, efficiency, and reliability. With its 1 GB capacity, 1066 MT/s data rate, and low power consumption, it is an excellent choice for a variety of computing applications. Its compact package and compatibility with various memory controllers make it a versatile option for engineers and designers looking to enhance the performance of their electronic systems. As technology continues to evolve, the K4RAH086VB-BCWM remains a valuable component in the development of modern computing solutions.