SN65HVD485EDG4

Product Overview

Category

SN65HVD485EDG4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a transceiver for communication networks.

Characteristics

• High-speed data transmission
• Low power consumption
• Robustness and reliability
• Wide operating voltage range

Package

SN65HVD485EDG4 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of SN65HVD485EDG4 lies in its ability to facilitate bidirectional data transfer between different nodes in a communication network.

Packaging/Quantity

SN65HVD485EDG4 is typically sold in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Operating Voltage Range: 3.3V to 5V
• Data Rate: Up to 20 Mbps
• Number of Channels: 1
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 0.35 mA (typical)

Detailed Pin Configuration

The pin configuration of SN65HVD485EDG4 is as follows:

1. VCC - Power supply input
2. GND - Ground reference
3. RO - Receiver output
4. DI - Driver input
5. DE - Driver enable
6. RE - Receiver enable
7. RS - Receiver output short-circuit protection
8. NC - No connection

Functional Features

• Half-duplex communication
• Built-in fail-safe receiver
• Thermal shutdown protection
• Enhanced ESD protection
• Low electromagnetic interference (EMI)
• Suitable for long-distance communication

Advantages and Disadvantages

Advantages

• High-speed data transmission capability
• Low power consumption
• Robust and reliable performance
• Wide operating voltage range allows compatibility with various systems

Disadvantages

• Limited to half-duplex communication
• Requires external components for full functionality

Working Principles

SN65HVD485EDG4 operates based on the principles of differential signaling. It uses a balanced transmission line to transmit data, which helps in reducing noise and improving signal integrity. The driver section amplifies the transmitted signals, while the receiver section decodes the received signals.

Detailed Application Field Plans

SN65HVD485EDG4 finds applications in various fields, including:

1. Industrial automation
2. Automotive electronics
3. Telecommunications
4. Building automation
5. Medical devices

In industrial automation, it can be used for communication between different control modules. In automotive electronics, it enables communication between various vehicle subsystems. In telecommunications, it facilitates data transfer in network equipment. In building automation, it aids in connecting different sensors and actuators. In medical devices, it can be utilized for communication between different medical instruments.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN65HVD485EDG4 are:

1. MAX485
2. LTC485
3. SP3485
4. ST485
5. ADM485

These models provide comparable features and can be considered as alternatives depending on specific requirements and availability.

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