IS61QDPB41M18A-400M3L

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory module
• Characteristics:
  • High-speed performance
  • Low power consumption
  • Compact package size
• Package: BGA (Ball Grid Array)
• Essence: Dynamic Random Access Memory (DRAM)
• Packaging/Quantity: Single unit

Specifications

• Model: IS61QDPB41M18A-400M3L
• Technology: DDR4 SDRAM
• Capacity: 4GB
• Speed: 400MHz
• Voltage: 1.2V
• Data Width: x18
• Organization: 256M words x 18 bits
• Refresh: Auto-refresh and self-refresh modes supported
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The IS61QDPB41M18A-400M3L has a total of 78 pins, which are arranged as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | VSS | Ground | | 3 | DQ0 | Data input/output bit 0 | | 4 | DQ1 | Data input/output bit 1 | | ... | ... | ... | | 77 | DQ17 | Data input/output bit 17 | | 78 | NC | No connection |

Functional Features

• High-speed data transfer rate
• Low latency for quick access
• Support for advanced memory management features
• Error correction capabilities
• On-die termination for improved signal integrity

Advantages and Disadvantages

Advantages

• High-performance memory module
• Low power consumption
• Compact package size for space-constrained applications
• Reliable and durable design

Disadvantages

• Relatively small capacity compared to other memory modules
• Limited compatibility with older systems

Working Principles

The IS61QDPB41M18A-400M3L is based on DDR4 SDRAM technology. It stores data in a dynamic manner, requiring periodic refreshing to maintain the stored information. The module communicates with the system's memory controller to transfer data at high speeds.

Detailed Application Field Plans

The IS61QDPB41M18A-400M3L is commonly used in various electronic devices that require high-speed and low-power memory, such as: - Laptops and notebooks - Desktop computers - Servers - Networking equipment - Industrial control systems

Detailed and Complete Alternative Models

• IS61QDB41M18A-400M3L: Similar specifications but with 8GB capacity
• IS61QDPB41M18A-800M3L: Higher speed variant (800MHz) with 4GB capacity
• IS61QDPB41M18A-400M3S: Different package type (TSOP) with 4GB capacity

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