71V35761SA200BG

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 and control
• Packaging/Quantity: Individual units in anti-static packaging

Specifications

• Memory Type: SDRAM (Synchronous Dynamic Random Access Memory)
• Memory Size: 256 Megabits (32 Megabytes)
• Data Bus Width: 16 bits
• Operating Voltage: 3.3 Volts
• Clock Frequency: 200 MHz
• Access Time: 5 ns
• Refresh Rate: 8K cycles/64 ms

Detailed Pin Configuration

The 71V35761SA200BG IC has a total of 119 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply (3.3V) | | 2 | VSS | Ground | | 3 | A0-A11 | Address Inputs | | 4 | BA0-BA1 | Bank Address Inputs | | 5 | CAS | Column Address Strobe | | 6 | RAS | Row Address Strobe | | ... | ... | ... | | 119 | NC | No Connection |

Functional Features

• Efficient memory control and management
• Supports burst mode for faster data transfer
• Auto-refresh capability for maintaining data integrity
• Low-power self-refresh mode for power-saving operation
• On-chip temperature sensor for thermal management

Advantages and Disadvantages

Advantages: - High-speed operation for improved system performance - Low-power consumption for energy efficiency - Compact BGA package for space-saving integration - Reliable memory management and control

Disadvantages: - Limited memory size (32 Megabytes) - Requires external components for complete system implementation - Sensitive to electrostatic discharge (ESD) during handling

Working Principles

The 71V35761SA200BG is a memory controller IC designed to efficiently manage and control SDRAM. It interfaces with the system's microprocessor and other peripherals to facilitate seamless data transfer between the memory and the processor. The IC utilizes various control signals, such as CAS (Column Address Strobe) and RAS (Row Address Strobe), to access specific memory locations. It also incorporates features like burst mode, auto-refresh, and self-refresh to optimize memory performance and power consumption.

Detailed Application Field Plans

The 71V35761SA200BG IC finds applications in various electronic devices and systems that require efficient memory control. Some potential application fields include: 1. Personal Computers (PCs) 2. Laptops and Notebooks 3. Servers and Data Centers 4. Networking Equipment 5. Embedded Systems 6. Consumer Electronics (e.g., Set-top Boxes, Gaming Consoles)

Detailed and Complete Alternative Models

1. 71V35761SA200BGI8 - Similar to 71V35761SA200BG, but with an extended temperature range (-40°C to +85°C).
2. 71V35761SA200BGI10 - Similar to 71V35761SA200BG, but with a higher operating voltage range (2.7V to 3.6V).
3. 71V35761SA200BGI12 - Similar to 71V35761SA200BG, but with a larger memory size (512 Megabits).

These alternative models offer similar functionality with slight variations in specifications to cater to different application requirements.

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