SN65ALS176DR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Line Driver and Receiver
• Characteristics: High-speed, low-power, differential signaling
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Amplifies and transmits digital signals over long distances
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 200 Mbps
• Number of Channels: 1
• Input Type: Differential
• Output Type: Differential
• Input Voltage Range: ±0.2V
• Output Voltage Range: ±2V

Pin Configuration

The SN65ALS176DR has a total of 8 pins arranged as follows:

```

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| | --| VCC GND |-- Pin 1: Power supply --| A B |-- Pin 2: Differential input --| Y Z |-- Pin 3: Differential output --| /RE DE |-- Pin 4: Control inputs --| ROE /OE |-- Pin 5: Control inputs --| NC NC |-- Pins 6 and 7: No connection --| NC NC |-- Pins 8 and 9: No connection |___________| ```

Functional Features

• High-speed data transmission with low power consumption
• Differential signaling for noise immunity
• Wide operating temperature range for various environments
• Single-channel design for simple applications
• Flexible control inputs for easy integration

Advantages and Disadvantages

Advantages: - High-speed data transfer up to 200 Mbps - Low power consumption for energy efficiency - Differential signaling reduces noise interference - Wide operating temperature range for versatile applications

Disadvantages: - Limited to single-channel operation - Requires external control inputs for proper functionality

Working Principles

The SN65ALS176DR is a signal line driver and receiver IC that amplifies and transmits digital signals over long distances. It operates on a supply voltage range of 4.5V to 5.5V and supports data rates up to 200 Mbps. The differential input and output allow for noise immunity, ensuring reliable signal transmission.

The IC's working principle involves receiving a digital signal at the input pins (A and B) and amplifying it to a higher voltage level. The amplified signal is then transmitted differentially through the output pins (Y and Z). The control inputs (/RE, DE, ROE, /OE) enable the user to control the IC's functionality, such as enabling or disabling the driver and receiver.

Detailed Application Field Plans

The SN65ALS176DR is commonly used in various applications where high-speed, long-distance signal transmission is required. Some specific application fields include:

1. Industrial Automation: Used in PLCs (Programmable Logic Controllers), motor control systems, and industrial communication networks.
2. Telecommunications: Employed in telecommunication equipment, such as routers, switches, and network interface cards.
3. Automotive Electronics: Integrated into automotive systems for CAN (Controller Area Network) communication and other digital interfaces.
4. Medical Devices: Utilized in medical equipment for data transmission between devices and sensors.
5. Consumer Electronics: Found in audio/video equipment, gaming consoles, and computer peripherals for high-speed data transfer.

Detailed and Complete Alternative Models

1. SN65ALS176DGKR: Similar specifications and pin configuration, but available in a smaller VSSOP package.
2. SN65ALS176NE4: Equivalent functionality with extended temperature range (-55°C to +125°C) for harsh environments.
3. SN65ALS176P: DIP package alternative with the same specifications and pin configuration.

These alternative models provide similar functionality to the SN65ALS176DR, catering to different packaging preferences or specific application requirements.

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