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LTC2850IDD#PBF

LTC2850IDD#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: LTC2850IDD#PBF is a high-speed RS485/RS422 transceiver. It is designed to provide robust data transmission over long distances in industrial applications.

Characteristics: - High-speed data transmission - Robust communication over long distances - Industrial-grade reliability - Low power consumption

Package: LTC2850IDD#PBF comes in a 10-lead DFN package.

Essence: The essence of LTC2850IDD#PBF lies in its ability to enable reliable and efficient data communication in industrial settings.

Packaging/Quantity: LTC2850IDD#PBF is typically sold in reels, with each reel containing 250 units.

Specifications

  • Supply Voltage Range: 3V to 5.5V
  • Data Rate: Up to 20Mbps
  • Operating Temperature Range: -40°C to 85°C
  • ESD Protection: ±15kV HBM, ±8kV IEC61000-4-2 Air-Gap Discharge, ±4kV IEC61000-4-2 Contact Discharge

Pin Configuration

LTC2850IDD#PBF has the following pin configuration:

  1. DE - Driver Output Enable
  2. RE - Receiver Output Enable
  3. A - Non-Inverting Driver Input / Receiver Output
  4. B - Inverting Driver Input / Receiver Output
  5. GND - Ground
  6. VCC - Power Supply
  7. Y - Receiver Output
  8. Z - Receiver Output
  9. VCC - Power Supply
  10. GND - Ground

Functional Features

  • High-Speed Data Transmission: LTC2850IDD#PBF supports data rates up to 20Mbps, allowing for fast and efficient communication.
  • Robust Communication: The transceiver is designed to provide reliable data transmission over long distances, even in noisy industrial environments.
  • ESD Protection: With built-in ESD protection, LTC2850IDD#PBF safeguards against electrostatic discharge, ensuring the integrity of data transmission.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Robust communication in industrial settings - ESD protection for enhanced reliability

Disadvantages: - Limited pin configuration options - Relatively higher cost compared to some alternatives

Working Principles

LTC2850IDD#PBF operates based on the RS485/RS422 standard. It uses differential signaling to transmit data, which allows for noise immunity and long-distance communication. The driver section converts logic-level signals into balanced differential voltages, while the receiver section converts the received differential signals back into logic-level signals.

Application Field Plans

LTC2850IDD#PBF finds applications in various industrial fields, including: - Factory automation systems - Process control systems - Building automation systems - Industrial networking - Instrumentation

Alternative Models

Some alternative models to LTC2850IDD#PBF include: - MAX485 - SN75176 - ADM485 - SP3485

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

In conclusion, LTC2850IDD#PBF is a high-speed RS485/RS422 transceiver that enables robust data transmission in industrial applications. Its features, such as high-speed data rates, robustness, and ESD protection, make it suitable for various industrial fields. While it has some limitations in terms of pin configuration options and cost, there are alternative models available in the market.

10個與LTC2850IDD#PBF在技術方案中應用相關的常見問題與解答

  1. What is the maximum data rate supported by LTC2850IDD#PBF?
    - The maximum data rate supported by LTC2850IDD#PBF is 20Mbps.

  2. Can LTC2850IDD#PBF operate with a single power supply?
    - Yes, LTC2850IDD#PBF can operate with a single power supply ranging from 3V to 5.25V.

  3. What is the typical input voltage range for LTC2850IDD#PBF?
    - The typical input voltage range for LTC2850IDD#PBF is -7V to 12V.

  4. Does LTC2850IDD#PBF have built-in ESD protection?
    - Yes, LTC2850IDD#PBF has built-in ESD protection up to ±15kV (Human Body Model).

  5. What is the operating temperature range for LTC2850IDD#PBF?
    - The operating temperature range for LTC2850IDD#PBF is -40°C to 85°C.

  6. Can LTC2850IDD#PBF be used in industrial applications?
    - Yes, LTC2850IDD#PBF is suitable for use in industrial applications due to its wide operating temperature range and robustness.

  7. Is LTC2850IDD#PBF compatible with RS485 and RS422 standards?
    - Yes, LTC2850IDD#PBF is fully compatible with both RS485 and RS422 standards.

  8. What is the typical quiescent current consumption of LTC2850IDD#PBF?
    - The typical quiescent current consumption of LTC2850IDD#PBF is 300μA.

  9. Can LTC2850IDD#PBF be used in half-duplex communication systems?
    - Yes, LTC2850IDD#PBF can be used in half-duplex communication systems.

  10. Does LTC2850IDD#PBF support fail-safe biasing?
    - Yes, LTC2850IDD#PBF supports fail-safe biasing to ensure a known output state when the inputs are open or shorted.