SN65HVD179D

Product Overview

Category

The SN65HVD179D belongs to the category of integrated circuits (ICs) specifically designed for use in industrial communication systems.

Use

This product is commonly used for facilitating reliable data transmission over long distances in various industrial applications. It enables communication between different devices within a network, ensuring efficient and error-free data exchange.

Characteristics

• Robustness: The SN65HVD179D is built to withstand harsh industrial environments, offering high immunity to noise and voltage fluctuations.
• High-Speed Communication: This IC supports high-speed data transmission rates, allowing for quick and efficient communication between devices.
• Low Power Consumption: The SN65HVD179D is designed to minimize power consumption, making it suitable for energy-efficient applications.
• Wide Temperature Range: It can operate reliably across a wide temperature range, making it suitable for use in extreme conditions.

Package

The SN65HVD179D is available in a compact and industry-standard package, which ensures easy integration into various electronic systems. The package type is typically DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit).

Essence

The essence of the SN65HVD179D lies in its ability to provide a reliable and efficient means of communication in industrial settings. It acts as a bridge between different devices, enabling seamless data transfer and enhancing overall system performance.

Packaging/Quantity

The SN65HVD179D is usually sold in reels or tubes, depending on the manufacturer's packaging standards. The quantity per package varies but is typically around 100 units.

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 1 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 8
• Input/Output Logic Levels: CMOS/TTL compatible

Detailed Pin Configuration

The SN65HVD179D has the following pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. RO: Receiver output
4. DI: Driver input
5. DE: Driver enable input
6. RE: Receiver enable input
7. RS: Receiver output short-circuit protection
8. NC: No connection (unused pin)

Functional Features

• Driver Enable and Receiver Enable Control: The DE and RE pins allow for control of the driver and receiver sections, respectively. This feature enables efficient power management and selective communication.
• Receiver Output Short-Circuit Protection: The RS pin provides protection against short circuits on the receiver output, preventing damage to the IC and connected devices.
• Automatic Thermal Shutdown: The SN65HVD179D incorporates thermal shutdown circuitry, which protects the IC from overheating during prolonged operation.

Advantages and Disadvantages

Advantages

• Robustness: The SN65HVD179D is designed to withstand harsh industrial environments, ensuring reliable operation even in the presence of noise and voltage fluctuations.
• High-Speed Communication: It supports high data transmission rates, enabling quick and efficient communication between devices.
• Low Power Consumption: The IC minimizes power consumption, making it suitable for energy-efficient applications.
• Wide Temperature Range: It can operate reliably across a wide temperature range, making it suitable for use in extreme conditions.

Disadvantages

• Limited Pin Count: The SN65HVD179D has a relatively low number of pins, which may limit its functionality in complex systems requiring more I/O options.
• Lack of Built-in Error Detection/Correction: This IC does not include built-in error detection or correction mechanisms, which may be necessary in certain applications where data integrity is critical.

Working Principles

The SN65HVD179D operates based on the principles of differential signaling. It uses a balanced transmission line to transmit data, where the voltage difference between two lines represents the digital information. This differential signaling technique provides noise immunity and allows for reliable long-distance communication.

Detailed Application Field Plans

The SN65HVD179D finds applications in various industrial sectors, including but not limited to:

1. Factory Automation: It enables communication between different automation devices such as sensors, actuators, and controllers, facilitating efficient control and monitoring of manufacturing processes.
2. Building Automation: The IC is used in building management systems to enable communication between various subsystems like HVAC (Heating, Ventilation, and Air Conditioning), lighting, and security systems.
3. Automotive Electronics: It plays a crucial role in automotive electronics, enabling communication between different components within a vehicle, such as engine control units, sensors, and infotainment systems.
4. Renewable Energy Systems: The SN65HVD179D is utilized in renewable energy systems, allowing for communication between solar panels, wind turbines, and power grid interfaces, ensuring efficient power generation and distribution.

Detailed and Complete Alternative Models

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