71V3557S80BGI8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory controller
• Characteristics: High-speed, low-power consumption
• Package: BGA (Ball Grid Array)
• Essence: Efficient memory management
• Packaging/Quantity: Single unit

Specifications

• Operating Voltage: 3.3V
• Memory Type: SDRAM (Synchronous Dynamic Random Access Memory)
• Memory Capacity: 8GB
• Data Bus Width: 64 bits
• Clock Frequency: 400MHz
• Interface: Parallel
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 71V3557S80BGI8 IC has a total of 176 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | VSS | Ground | | 3 | A0 | Address bit 0 | | 4 | A1 | Address bit 1 | | ... | ... | ... | | 175 | DQ62 | Data input/output bit 62 | | 176 | DQ63 | Data input/output bit 63 |

Functional Features

• Efficient memory control and management
• Support for high-speed data transfer
• Low power consumption
• Error correction capabilities
• On-chip refresh circuitry
• Auto-precharge and power-down modes

Advantages and Disadvantages

Advantages

• High-speed operation enhances system performance
• Low power consumption prolongs battery life in portable devices
• Error correction capabilities ensure data integrity
• On-chip refresh circuitry simplifies memory management
• Auto-precharge and power-down modes save power

Disadvantages

• Limited memory capacity (8GB)
• Parallel interface may limit compatibility with newer systems
• BGA package may require specialized equipment for installation or replacement

Working Principles

The 71V3557S80BGI8 is a memory controller IC designed to efficiently manage SDRAM. It interfaces with the system's microprocessor and controls the flow of data between the processor and the memory module. The IC handles address decoding, data transfer, refresh operations, and error correction. It ensures reliable and high-speed access to the memory, optimizing overall system performance.

Detailed Application Field Plans

The 71V3557S80BGI8 IC is commonly used in various applications that require efficient memory management and high-speed data transfer. Some potential application fields include: - Computer systems - Networking equipment - Telecommunications devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

• 71V3556S75BGI8: Similar memory controller IC with a lower memory capacity of 4GB.
• 71V3558S85BGI8: Similar memory controller IC with a higher memory capacity of 16GB.
• 71V3559S90BGI8: Similar memory controller IC with a higher memory capacity of 32GB.

These alternative models offer different memory capacities to suit specific application requirements.

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