SN65HVD1050DG4

Product Overview

• Category: Integrated Circuit
• Use: Transceiver
• Characteristics: High-speed, low-power, half-duplex communication
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Enables reliable data transmission over long distances in harsh environments
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3 V to 5.5 V
• Data Rate: Up to 1 Mbps
• Operating Temperature Range: -40°C to +125°C
• Number of Pins: 8
• Pin Pitch: 1.27 mm

Detailed Pin Configuration

1. VCC: Power supply voltage
2. GND: Ground reference
3. TXD: Transmit Data
4. RXD: Receive Data
5. RS: Receiver input/output
6. DE: Driver output enable
7. RE: Receiver output enable
8. NC: No connection

Functional Features

• Half-Duplex Communication: Allows bidirectional data transmission on a single communication line
• Low Power Consumption: Optimized for battery-powered applications
• Robust Communication: Supports long-distance communication in noisy environments
• ESD Protection: Provides Electrostatic Discharge protection up to ±16 kV (Human Body Model)

Advantages

• Wide Supply Voltage Range: Can operate with various power sources
• High Data Rate: Supports fast communication up to 1 Mbps
• Compact Package: SOIC package allows for space-efficient integration into PCB designs
• Easy Integration: Simple pin configuration and interface compatibility with microcontrollers

Disadvantages

• Half-Duplex Limitation: Cannot transmit and receive data simultaneously
• Limited Pin Count: May require additional components for complex communication protocols

Working Principles

The SN65HVD1050DG4 is a transceiver IC designed for half-duplex communication. It uses differential signaling to transmit and receive data over a single communication line. The driver section converts the digital signals from the microcontroller into differential voltage levels, while the receiver section converts the received differential signals back into digital data.

Detailed Application Field Plans

• Industrial Automation: Used in industrial control systems for reliable communication between sensors, actuators, and controllers.
• Automotive Electronics: Enables communication between various automotive modules, such as engine control units, airbag systems, and body control modules.
• Home Automation: Facilitates communication between smart home devices, allowing seamless integration and control.
• Telecommunications: Supports long-distance communication in telecommunication networks, including wired and wireless applications.

Alternative Models

• MAX485: Similar half-duplex transceiver with higher data rate capability
• SN65HVD230: Half-duplex transceiver with extended temperature range
• LTC2862: Low-power half-duplex transceiver with integrated ESD protection

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