Linear Technology/Analog Devices
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LTC487CSW#PBF
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LTC487CSW#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: LTC487CSW#PBF is a low power, high-speed RS485/RS422 transceiver. It is designed to provide reliable data communication over long distances in industrial applications.

Characteristics: - Low power consumption - High-speed data transmission - Robust and reliable communication - Suitable for industrial environments - Wide operating voltage range

Package: LTC487CSW#PBF comes in a small outline wide body (SOIC) package.

Essence: The essence of LTC487CSW#PBF lies in its ability to facilitate long-distance data communication in industrial settings with low power consumption and high reliability.

Packaging/Quantity: LTC487CSW#PBF is available in tape and reel packaging, with 250 units per reel.

Specifications

  • Supply Voltage Range: 3V to 5.5V
  • Data Rate: Up to 20Mbps
  • Operating Temperature Range: -40°C to +85°C
  • Number of Pins: 16
  • Input/Output Type: RS485/RS422

Detailed Pin Configuration

  1. DE (Driver Enable)
  2. RE (Receiver Enable)
  3. A (Non-Inverting Data Line)
  4. B (Inverting Data Line)
  5. GND (Ground)
  6. VCC (Supply Voltage)
  7. RO (Receiver Output)
  8. DI (Driver Input)
  9. NC (No Connection)
  10. NC (No Connection)
  11. NC (No Connection)
  12. NC (No Connection)
  13. NC (No Connection)
  14. NC (No Connection)
  15. NC (No Connection)
  16. NC (No Connection)

Functional Features

  • Driver and receiver enable control for half-duplex operation
  • Thermal shutdown protection
  • Short-circuit and overvoltage protection
  • Low quiescent current in shutdown mode

Advantages and Disadvantages

Advantages: - Low power consumption - High-speed data transmission - Robust communication in industrial environments - Wide operating voltage range

Disadvantages: - Limited number of pins for additional functionality - Not suitable for applications requiring higher data rates

Working Principles

LTC487CSW#PBF operates as an RS485/RS422 transceiver, allowing bidirectional data communication between a driver and receiver. It uses differential signaling to transmit data over long distances while minimizing noise interference. The driver and receiver enable control allows for half-duplex operation, enabling efficient data transfer.

Detailed Application Field Plans

LTC487CSW#PBF is commonly used in various industrial applications, including: - Factory automation systems - Process control systems - Building automation systems - Industrial networking - Instrumentation and measurement equipment

Detailed and Complete Alternative Models

  1. MAX485ESA+: Similar low power RS485/RS422 transceiver with extended temperature range.
  2. SN65HVD485EDR: RS485 transceiver with enhanced ESD protection and wide supply voltage range.
  3. ADM485ARZ: RS485 transceiver with low power consumption and high data rate capability.

These alternative models offer similar functionality and can be considered as alternatives to LTC487CSW#PBF based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC487CSW#PBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LTC487CSW#PBF in technical solutions:

  1. Q: What is LTC487CSW#PBF? A: LTC487CSW#PBF is a high-speed, low-power differential line driver IC used for driving balanced transmission lines.

  2. Q: What is the operating voltage range of LTC487CSW#PBF? A: The operating voltage range of LTC487CSW#PBF is typically between 4.5V and 5.5V.

  3. Q: What is the maximum data rate supported by LTC487CSW#PBF? A: LTC487CSW#PBF can support data rates up to 20 Mbps.

  4. Q: Can LTC487CSW#PBF be used for long-distance communication? A: Yes, LTC487CSW#PBF is suitable for long-distance communication as it provides excellent common-mode rejection and noise immunity.

  5. Q: What is the output current capability of LTC487CSW#PBF? A: LTC487CSW#PBF can drive up to ±60mA of output current.

  6. Q: Is LTC487CSW#PBF compatible with TTL/CMOS logic levels? A: Yes, LTC487CSW#PBF is compatible with both TTL and CMOS logic levels.

  7. Q: Can LTC487CSW#PBF be used in industrial applications? A: Yes, LTC487CSW#PBF is suitable for industrial applications due to its wide temperature range and robustness.

  8. Q: Does LTC487CSW#PBF require external components for operation? A: Yes, LTC487CSW#PBF requires external resistors for setting the output voltage levels.

  9. Q: What is the package type of LTC487CSW#PBF? A: LTC487CSW#PBF is available in a 16-pin wide SOIC (Small Outline Integrated Circuit) package.

  10. Q: Can LTC487CSW#PBF be used in automotive applications? A: Yes, LTC487CSW#PBF is suitable for automotive applications as it meets the necessary standards and requirements.

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