71V65903S80PFG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory controller
• Characteristics: High performance, low power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Efficient memory management
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Memory Capacity: 8 Megabits (1 Megabyte)
• Interface: Parallel
• Clock Frequency: 80 MHz
• Data Transfer Rate: Up to 160 Mbps
• Access Time: 10 ns

Detailed Pin Configuration

The 71V65903S80PFG IC has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3 | A0-A18 | Address inputs | | 4 | DQ0-DQ7 | Data inputs/outputs | | 5 | CE | Chip enable | | 6 | OE | Output enable | | 7 | WE | Write enable | | 8 | UB/LB | Upper byte/lower byte control | | ... | ... | ... |

Functional Features

• Efficient memory management with high-speed data transfer
• Supports burst mode for faster access
• Built-in error correction code (ECC) for data integrity
• Low power consumption in standby mode
• Automatic power-down when not in use

Advantages and Disadvantages

Advantages: - High performance and fast data transfer rate - Low power consumption - Error correction code ensures data integrity - Compact package size

Disadvantages: - Limited memory capacity (8 Megabits) - Requires external components for complete memory system

Working Principles

The 71V65903S80PFG is a memory controller IC that manages the data transfer between a microprocessor and external memory devices. It acts as an interface between the processor and the memory, handling address decoding, data transfer, and control signals.

When the microprocessor initiates a read or write operation, it sends the address and control signals to the memory controller. The controller then accesses the corresponding memory location and transfers the data to/from the microprocessor via the data bus.

The memory controller also incorporates error correction code (ECC) functionality to detect and correct errors in the transferred data, ensuring data integrity.

Detailed Application Field Plans

The 71V65903S80PFG IC is commonly used in various applications that require efficient memory management and high-speed data transfer. Some of the potential application fields include: 1. Embedded systems 2. Networking equipment 3. Telecommunications devices 4. Industrial automation 5. Automotive electronics

Detailed and Complete Alternative Models

1. 71V65903S80BFG: Similar to 71V65903S80PFG but available in a different package.
2. 71V65903S80RFG: Same specifications as 71V65903S80PFG but with extended temperature range.
3. 71V65903S80NFG: Lower power version of 71V65903S80PFG with reduced operating voltage.

Note: This entry provides a brief overview of the product. For more detailed information, please refer to the datasheet provided by the manufacturer.

Word count: 450