K4RAH165VP-BCWM

The Samsung Semiconductor K4RAH165VP-BCWM is a high-performance memory module designed for use in various computing applications, particularly in mobile devices, tablets, and other consumer electronics. As part of Samsung%27s extensive range of memory products, this module delivers enhanced performance, energy efficiency, and reliability. Below is a detailed description of its specifications, features, and applications.

### Overview of Samsung K4RAH165VP-BCWM

The K4RAH165VP-BCWM is a LPDDR4 (Low Power Double Data Rate 4) DRAM module. LPDDR4 is an advanced memory standard, commonly used in mobile devices and other systems that require low power consumption while maintaining high-speed performance. Samsung%27s implementation of LPDDR4 in this specific module delivers a balanced combination of power efficiency, speed, and data transfer capabilities.

### Key Features

1. Memory Type:
- The K4RAH165VP-BCWM is an LPDDR4 DRAM (Low Power Double Data Rate 4).
- It provides a faster data rate compared to older memory technologies like LPDDR3, making it suitable for modern smartphones, tablets, and other mobile devices.

2. Data Rate / Speed:
- The module operates at a maximum data transfer rate of 2,133 Mbps (Megabits per second) per pin. This speed allows for faster read and write operations, which is crucial for the performance of applications and multi-tasking in mobile devices.

3. Memory Density:
- The K4RAH165VP-BCWM features a 4GB (Gigabytes) memory density per module.
- It uses 16Gb (Gigabits) DRAM chips, with x16 configuration for each chip, allowing it to deliver the required capacity while maintaining compact physical dimensions.

4. Operating Voltage:
- The module operates at a low voltage of 1.1V, which contributes to the power efficiency of the device, essential for mobile applications where battery life is critical.

5. Package Type:
- The memory module comes in a FBGA (Fine Ball Grid Array) package. The specific package code for this part is BCWM, indicating the ball grid array package type with a small form factor suitable for mobile devices.

6. Burst Length:
- The K4RAH165VP-BCWM supports Burst Length x8 operations, ensuring efficient data processing, particularly useful for high-performance tasks in mobile platforms.

7. Operating Temperature Range:
- The module is designed to operate within a temperature range of 0°C to 95°C. This temperature tolerance ensures reliable performance under typical operating conditions in mobile devices.

8. Latency:
- Like other LPDDR4 memory products, the K4RAH165VP-BCWM offers low latency for read and write operations. This feature enhances the responsiveness of applications running on devices that use this module.

9. Error Correction:
- LPDDR4 typically supports on-chip error correction (ECC), which ensures the integrity of data by automatically detecting and correcting single-bit errors, enhancing the overall reliability of the system.

10. Compatibility:
- The K4RAH165VP-BCWM is designed for use in mobile platforms and other low-power applications. It is compatible with SoC (System-on-Chip) designs that support LPDDR4 memory, providing a plug-and-play solution for modern mobile devices.

### Detailed Specifications

| Specification | Value |
|-----------------------------|--------------------------------------------|
| Memory Type | LPDDR4 (Low Power DDR4) |
| Capacity | 4GB (Gigabytes) |
| Data Rate | 2133 Mbps |
| Bus Width | 16 bits (x16 Configuration) |
| Voltage | 1.1V |
| Package Type | FBGA (Fine Ball Grid Array) |
| Burst Length | 8 |
| Operating Temperature | 0°C to 95°C |
| Latency | Low Latency (Typical for LPDDR4) |
| Error Correction | On-chip Error Correction (ECC) |

### Applications

The Samsung K4RAH165VP-BCWM LPDDR4 memory module is typically used in the following types of devices and applications:

1. Smartphones and Tablets:
- It is well-suited for use in high-performance smartphones and tablets that require fast memory access, low power consumption, and high-capacity memory for multitasking, gaming, video streaming, and running complex applications.

2. Mobile Computing:
- Laptops and portable computing devices that emphasize energy efficiency and performance can benefit from this module.

3. Portable Consumer Electronics:
- Devices such as digital cameras, portable gaming consoles, and other handheld electronics can use the K4RAH165VP-BCWM for enhanced memory performance.

4. Automotive Electronics:
- With the increasing use of mobile processors and DRAM in automotive applications (e.g., infotainment systems, advanced driver-assistance systems), LPDDR4 modules like the K4RAH165VP-BCWM can be integrated for reliable performance.

5. IoT Devices:
- As IoT (Internet of Things) devices become more capable, requiring faster memory access and power efficiency, the K4RAH165VP-BCWM can be a suitable memory choice.

### Performance Benefits

1. Low Power Consumption:
- The 1.1V operating voltage of the K4RAH165VP-BCWM contributes significantly to reducing the overall power consumption of mobile devices, which extends battery life without compromising performance.

2. High-Speed Data Access:
- The 2,133 Mbps data rate enables fast data processing, making the module ideal for performance-intensive applications such as 4K video playback, augmented reality (AR), and gaming.

3. Improved Efficiency:
- The combination of high-speed data rates and low power consumption enhances the overall efficiency of devices using this memory, making it ideal for use in applications that demand both performance and power savings.

4. Enhanced User Experience:
- Devices with this DRAM module can handle multiple applications running concurrently with minimal latency, ensuring smoother user experiences, especially in gaming, multitasking, and high-definition content consumption.

### Conclusion

The Samsung K4RAH165VP-BCWM LPDDR4 memory module is a high-performance, low-power solution ideal for a range of modern mobile and consumer electronics. Its combination of fast data rates, low voltage operation, and compact form factor makes it well-suited for use in smartphones, tablets, laptops, and other portable devices. Samsung’s reliability in memory technology ensures that the K4RAH165VP-BCWM offers robust performance and efficiency for contemporary applications that demand high-speed memory with energy efficiency.