SN75LBC173DG4

Product Overview

Category

SN75LBC173DG4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a differential line driver and receiver for balanced transmission in various applications.

Characteristics

• Differential signaling
• Low power consumption
• High-speed data transmission
• Wide operating voltage range
• ESD protection
• Robust performance in noisy environments

Package

SN75LBC173DG4 is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of SN75LBC173DG4 lies in its ability to transmit and receive differential signals reliably over long distances, while minimizing noise interference.

Packaging/Quantity

SN75LBC173DG4 is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 3.3V to 5V
• Data Rate: Up to 20 Mbps
• Operating Temperature Range: -40°C to +85°C
• Input/Output Type: Differential
• Number of Channels: 1

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. RO: Receiver output
4. RE: Receiver enable
5. DE: Driver enable
6. DI: Driver input
7. B: Non-inverting driver output
8. A: Inverting driver output

Functional Features

• Differential input and output
• Built-in fail-safe circuitry
• Receiver hysteresis for noise immunity
• Driver output current limiting
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• Reliable differential signal transmission
• Low power consumption
• Wide operating voltage range
• ESD protection for enhanced durability
• Suitable for noisy environments

Disadvantages

• Limited data rate compared to some other ICs in the same category
• Single-channel configuration may not be suitable for applications requiring multiple channels

Working Principles

SN75LBC173DG4 operates on the principle of differential signaling, where data is transmitted as the voltage difference between two complementary signals. The driver amplifies the differential input signal and sends it through a balanced transmission line. The receiver then detects and processes the received differential signal, providing a reliable output.

Detailed Application Field Plans

SN75LBC173DG4 finds applications in various fields, including:

1. Industrial automation: Used for long-distance communication between sensors, actuators, and control systems.
2. Automotive electronics: Enables reliable data transmission in automotive networks, such as CAN (Controller Area Network).
3. Telecommunications: Facilitates high-speed data transmission in telecommunication networks.
4. Medical devices: Ensures robust communication between medical equipment and control units.
5. Audio/video equipment: Supports noise-free transmission of audio and video signals over long distances.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN75LBC173DG4 are:

1. MAX485: A popular RS-485 transceiver with similar features and performance.
2. LTC2874: Differential line driver and receiver with higher data rates and additional features.
3. SN65HVD178x: Family of RS-485 transceivers with different channel configurations and enhanced ESD protection.

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific application requirements.

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