Texas Instruments
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SN65LBC184DG4
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SN65LBC184DG4

Product Overview

Category

SN65LBC184DG4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used in communication systems and networks.

Characteristics

  • Low-power differential line transceiver
  • Supports data rates up to 250 kbps
  • Operates with a single 5V power supply
  • Provides thermal shutdown protection
  • Offers fail-safe receiver inputs
  • Suitable for long-distance data transmission

Package

SN65LBC184DG4 comes in a small outline package (SOIC) with 8 pins.

Essence

The essence of SN65LBC184DG4 lies in its ability to transmit and receive data over long distances while consuming low power.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply voltage: 4.75V to 5.25V
  • Operating temperature range: -40°C to +85°C
  • Data rate: Up to 250 kbps
  • Number of channels: 1
  • Input/output type: Differential

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. DIP: Driver input polarity
  8. RI: Receiver input

Functional Features

  • Low-power operation
  • Thermal shutdown protection
  • Fail-safe receiver inputs
  • Single-ended driver input with polarity control
  • Receiver output with high impedance when disabled

Advantages

  • Low power consumption
  • Wide operating temperature range
  • Fail-safe receiver inputs ensure reliable data reception
  • Thermal shutdown protection prevents damage due to excessive heat
  • Single-ended driver input with polarity control allows flexibility in data transmission

Disadvantages

  • Limited data rate of up to 250 kbps
  • Only one channel available
  • Requires a 5V power supply

Working Principles

SN65LBC184DG4 is designed to transmit and receive data over long distances using differential signaling. It operates by converting single-ended signals into differential signals for transmission, and vice versa for reception. The device ensures reliable data communication through fail-safe receiver inputs and thermal shutdown protection.

Detailed Application Field Plans

SN65LBC184DG4 finds applications in various fields, including:

  1. Industrial automation: Used for communication between sensors, actuators, and control systems in industrial environments.
  2. Automotive electronics: Enables data transmission between different components in automotive systems, such as engine control units and sensors.
  3. Telecommunications: Facilitates long-distance data transmission in telecommunication networks.
  4. Home automation: Allows communication between smart devices and central control systems in home automation setups.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN65LBC184DG4 are:

  1. MAX485: A low-power transceiver with similar characteristics and package options.
  2. LTC2874: Offers higher data rates and additional features like hot-swappable capability.
  3. SN75176: Provides compatibility with RS-485 standard and supports higher data rates.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de SN65LBC184DG4 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of SN65LBC184DG4 in technical solutions:

  1. Q: What is SN65LBC184DG4? A: SN65LBC184DG4 is a low-power differential line driver and receiver specifically designed for balanced transmission lines.

  2. Q: What is the operating voltage range of SN65LBC184DG4? A: The operating voltage range of SN65LBC184DG4 is typically between 3V and 5.5V.

  3. Q: What is the maximum data rate supported by SN65LBC184DG4? A: SN65LBC184DG4 can support data rates up to 20 Mbps.

  4. Q: Can SN65LBC184DG4 be used for long-distance communication? A: Yes, SN65LBC184DG4 is suitable for long-distance communication as it provides robust signal transmission over balanced transmission lines.

  5. Q: Is SN65LBC184DG4 compatible with RS-485 standard? A: Yes, SN65LBC184DG4 is fully compliant with the RS-485 standard, making it suitable for various industrial applications.

  6. Q: Does SN65LBC184DG4 require external termination resistors? A: Yes, SN65LBC184DG4 requires external termination resistors to match the characteristic impedance of the transmission line.

  7. Q: Can SN65LBC184DG4 operate in half-duplex mode? A: Yes, SN65LBC184DG4 supports both half-duplex and full-duplex operation modes.

  8. Q: What is the power supply current consumption of SN65LBC184DG4? A: The power supply current consumption of SN65LBC184DG4 is typically around 1.5 mA.

  9. Q: Can SN65LBC184DG4 be used in automotive applications? A: Yes, SN65LBC184DG4 is suitable for automotive applications as it can withstand harsh environments and has a wide operating temperature range.

  10. Q: Are there any application notes or reference designs available for SN65LBC184DG4? A: Yes, Texas Instruments provides application notes and reference designs that can help in implementing SN65LBC184DG4 in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.