MC75174BDWG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Communication and control systems
• Characteristics: High-speed, low-power, quad differential line driver/receiver
• Package: DWG package (Dual in-line Package with Gull Wing leads)
• Essence: MC75174BDWG is a versatile IC used for transmitting and receiving data signals in communication and control systems.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 20 Mbps
• Number of Channels: 4
• Input/Output Type: Differential
• Output Current: ±10 mA
• Propagation Delay: 15 ns (typical)

Pin Configuration

The MC75174BDWG IC has the following pin configuration:

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| | --| VCC GND |-- Power Supply Pins --| A1 B1 |-- Channel 1 Differential Inputs/Outputs --| A2 B2 |-- Channel 2 Differential Inputs/Outputs --| A3 B3 |-- Channel 3 Differential Inputs/Outputs --| A4 B4 |-- Channel 4 Differential Inputs/Outputs --| RE DE |-- Receiver Enable and Driver Enable Control Pins --| Y1 Z1 |-- Channel 1 Receiver Outputs --| Y2 Z2 |-- Channel 2 Receiver Outputs --| Y3 Z3 |-- Channel 3 Receiver Outputs --| Y4 Z4 |-- Channel 4 Receiver Outputs |___________| ```

Functional Features

• Quad differential line driver/receiver
• High-speed data transmission up to 20 Mbps
• Low power consumption
• Receiver and driver enable control pins for flexible operation
• Differential inputs/outputs for noise immunity
• Wide operating temperature range (-40°C to +85°C)

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Low power consumption - Noise immunity due to differential inputs/outputs - Flexible operation with enable control pins

Disadvantages: - Limited number of channels (4) - Requires external components for complete functionality

Working Principles

The MC75174BDWG is designed to transmit and receive data signals in communication and control systems. It operates by converting digital signals into differential voltage levels, which provide better noise immunity compared to single-ended signals. The IC uses differential line drivers to transmit data and differential line receivers to receive data. The receiver and driver enable control pins allow for flexible operation, enabling the user to selectively enable or disable specific channels as required.

Detailed Application Field Plans

The MC75174BDWG IC finds applications in various fields, including:

1. Industrial Automation: Used in PLCs (Programmable Logic Controllers) and industrial control systems for reliable data transmission.
2. Telecommunications: Employed in high-speed data communication systems, such as Ethernet and RS-485 networks.
3. Automotive Electronics: Integrated into automotive control modules for transmitting and receiving sensor data.
4. Medical Equipment: Utilized in medical devices for secure and accurate data transfer.
5. Consumer Electronics: Incorporated in audio/video equipment, gaming consoles, and other consumer electronic devices requiring high-speed data transmission.

Detailed and Complete Alternative Models

1. SN75174: Similar quad differential line driver/receiver IC manufactured by Texas Instruments.
2. MAX13487E: Quad RS-485/RS-422 transceiver IC produced by Maxim Integrated.
3. LTC2854: Quad RS-485 transceiver IC with integrated ESD protection manufactured by Linear Technology.

These alternative models offer similar functionality and can be considered as alternatives to the MC75174BDWG for specific applications.

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