LTC1482CN8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Communication and Networking
• Characteristics:
  • Low power consumption
  • High-speed data transmission
  • Robust noise immunity
  • Wide operating voltage range
• Package: 8-pin Plastic DIP (Dual In-Line Package)
• Essence: Line Transceiver
• Packaging/Quantity: Tube, 25 pieces per tube

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 250kbps
• Number of Channels: 1
• Input Logic Levels: CMOS/TTL
• Output Logic Levels: RS-485/RS-422
• Maximum Bus Length: 1200m

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. Y (Receiver Output)
7. Vcc (Supply Voltage)
8. Z (Driver Output)

Functional Features

• Full-duplex data communication
• Differential signaling for noise rejection
• Driver and receiver enable control
• Built-in fail-safe biasing
• Short-circuit and thermal shutdown protection

Advantages

• Low power consumption extends battery life in portable applications
• High-speed data transmission enables quick and efficient communication
• Robust noise immunity ensures reliable data transfer in noisy environments
• Wide operating voltage range allows compatibility with various systems

Disadvantages

• Limited number of channels restricts simultaneous multi-channel communication
• Maximum bus length may be insufficient for certain long-distance applications

Working Principles

The LTC1482CN8 is a line transceiver designed for RS-485/RS-422 communication. It utilizes differential signaling to transmit data, which provides excellent noise rejection capabilities. The driver and receiver enable pins allow control over the direction of data flow. The integrated fail-safe biasing ensures that the bus remains in a known state when no devices are actively transmitting. In case of short-circuits or excessive temperature, the transceiver features built-in protection mechanisms to prevent damage.

Detailed Application Field Plans

The LTC1482CN8 is widely used in various communication and networking applications, including: - Industrial automation systems - Building automation and control networks - HVAC (Heating, Ventilation, and Air Conditioning) systems - Security systems - Data acquisition and control systems

Detailed and Complete Alternative Models

• MAX485
• SN75176
• ADM485
• SP3485
• ST485

(Note: This list is not exhaustive and there are other alternative models available in the market.)

This entry provides an overview of the LTC1482CN8 line transceiver, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.