71V35761SA166BQG8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory Controller
• Characteristics: High-speed, low-power consumption
• Package: BGA (Ball Grid Array)
• Essence: Control and manage memory operations
• Packaging/Quantity: Single unit per package

Specifications

• Model: 71V35761SA166BQG8
• Technology: CMOS (Complementary Metal-Oxide-Semiconductor)
• Memory Type: Synchronous DRAM (SDRAM)
• Memory Size: 4 Megabytes (MB)
• Data Bus Width: 16 bits
• Clock Frequency: 166 MHz
• Operating Voltage: 3.3 Volts (V)
• Access Time: 5.4 nanoseconds (ns)
• Refresh Rate: 64 milliseconds (ms)

Detailed Pin Configuration

The 71V35761SA166BQG8 IC has a total of 100 pins arranged in a specific configuration. The pinout diagram is as follows:

Pin 1: VDD Pin 2: DQ0 Pin 3: DQ1 ... Pin 99: DQ15 Pin 100: VSS

Please refer to the datasheet for a complete pin configuration diagram.

Functional Features

• Memory control and management
• Synchronous operation with system clock
• Burst mode support for efficient data transfer
• Auto-refresh capability for maintaining data integrity
• Low-power standby mode for energy efficiency
• Error correction code (ECC) support for data reliability

Advantages and Disadvantages

Advantages: - High-speed data transfer - Low power consumption - Compact size and package - Reliable data storage and retrieval - Error detection and correction capabilities

Disadvantages: - Limited memory capacity (4MB) - Requires external memory modules for expanded storage - Higher cost compared to lower-capacity memory options

Working Principles

The 71V35761SA166BQG8 is a memory controller IC designed to interface with synchronous dynamic random access memory (SDRAM) modules. It acts as the bridge between the system's processor and the memory, controlling data transfer, addressing, and timing operations.

When the system requires data from or needs to store data in the memory, the memory controller sends the appropriate commands and addresses to the SDRAM module. It synchronizes these operations with the system clock, ensuring efficient and reliable data transfer.

The memory controller also manages refresh operations to maintain the integrity of stored data. It supports burst mode, allowing multiple data transfers in a single operation, enhancing overall system performance.

Detailed Application Field Plans

The 71V35761SA166BQG8 memory controller IC finds applications in various electronic devices and systems, including:

1. Personal Computers (PCs): Used in desktops and laptops to control the main system memory.
2. Servers: Enables efficient memory management in server systems, ensuring optimal performance.
3. Networking Equipment: Facilitates data buffering and caching in routers, switches, and network appliances.
4. Embedded Systems: Controls memory operations in embedded devices such as industrial automation systems, medical equipment, and automotive electronics.
5. Consumer Electronics: Used in gaming consoles, set-top boxes, and multimedia devices to manage memory resources.

Detailed and Complete Alternative Models

1. 71V35761S166BQG8: Similar to the 71V35761SA166BQG8, but without ECC support.
2. 71V35761SB166BQG8: Offers higher memory capacity (8MB) with similar features.
3. 71V35761SA200BQG8: Provides increased clock frequency (200 MHz) for faster data transfer.
4. 71V35761SA166BQG8A: Improved version with lower power consumption and enhanced reliability.

Please note that the above alternative models are just examples, and there may be other similar ICs available in the market.

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