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SN65LBC171DBR
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SN65LBC171DBR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Differential Line Driver and Receiver
  • Characteristics: High-speed, low-power, robust communication over long distances
  • Package: SSOP (Shrink Small Outline Package)
  • Essence: Provides a reliable and efficient means of transmitting and receiving differential signals
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Data Rate: Up to 20 Mbps
  • Operating Temperature Range: -40°C to +85°C
  • Input Common-Mode Voltage Range: -7V to +12V
  • Output Voltage Swing: ±3.5V
  • Quiescent Current: 10 mA (typical)

Detailed Pin Configuration

The SN65LBC171DBR has a total of 8 pins:

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

Functional Features

  • Differential Line Driver: Converts single-ended signals into differential signals for transmission
  • Differential Line Receiver: Converts received differential signals back into single-ended signals
  • Robust Communication: Provides noise immunity and signal integrity over long distances
  • Low Power Consumption: Operates with low quiescent current, reducing power consumption

Advantages and Disadvantages

Advantages: - High-speed data transmission - Reliable communication over long distances - Low power consumption

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Requires external components for complete functionality

Working Principles

The SN65LBC171DBR is designed to transmit and receive differential signals. The driver section converts single-ended input signals into differential outputs, while the receiver section converts received differential signals back into single-ended outputs. This allows for robust communication over long distances, with high noise immunity.

Detailed Application Field Plans

The SN65LBC171DBR is commonly used in various applications, including: - Industrial automation systems - Automotive electronics - Telecommunications equipment - Data communication networks - Medical devices

Detailed and Complete Alternative Models

  1. SN65LBC172DBR: Similar to SN65LBC171DBR, but with additional features such as adjustable output voltage swing.
  2. SN65LBC173DBR: Higher data rate version of SN65LBC171DBR, supporting up to 50 Mbps.
  3. SN65LBC174DBR: Low-power variant of SN65LBC171DBR, suitable for battery-powered applications.

These alternative models offer similar functionality with slight variations to cater to specific requirements.

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技術ソリューションにおける SN65LBC171DBR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of SN65LBC171DBR in technical solutions:

  1. Q: What is SN65LBC171DBR? A: SN65LBC171DBR is a differential line driver and receiver IC commonly used for communication over long distances.

  2. Q: What is the operating voltage range of SN65LBC171DBR? A: The operating voltage range of SN65LBC171DBR is typically between 4.5V and 5.5V.

  3. Q: What is the maximum data rate supported by SN65LBC171DBR? A: SN65LBC171DBR supports a maximum data rate of 20 Mbps.

  4. Q: Can SN65LBC171DBR be used for RS-485 communication? A: Yes, SN65LBC171DBR is specifically designed for RS-485 communication applications.

  5. Q: Does SN65LBC171DBR require external termination resistors? A: Yes, SN65LBC171DBR requires external termination resistors to match the characteristic impedance of the transmission line.

  6. Q: What is the typical output voltage swing of SN65LBC171DBR? A: The typical output voltage swing of SN65LBC171DBR is around ±1.5V.

  7. Q: Can SN65LBC171DBR operate in half-duplex mode? A: Yes, SN65LBC171DBR can operate in both half-duplex and full-duplex modes.

  8. Q: Is SN65LBC171DBR compatible with TTL logic levels? A: No, SN65LBC171DBR operates with differential logic levels and is not directly compatible with TTL logic.

  9. Q: What is the maximum common-mode voltage range of SN65LBC171DBR? A: The maximum common-mode voltage range of SN65LBC171DBR is typically between -7V and +12V.

  10. Q: Can SN65LBC171DBR be used in industrial environments? A: Yes, SN65LBC171DBR is suitable for use in industrial environments due to its robustness and noise immunity.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.