SN65HVD3085ED

Product Overview

• Category: Integrated Circuit (IC)
• Use: Transceiver
• Characteristics: High-speed, low-power, half-duplex communication
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Enables reliable data transmission over long distances in industrial applications
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3.3V to 5V
• Data Rate: Up to 5 Mbps
• Operating Temperature Range: -40°C to +85°C
• ESD Protection: ±16 kV HBM (Human Body Model)
• Receiver Input Threshold: ±200 mV
• Driver Output Impedance: 60 Ω

Pin Configuration

The SN65HVD3085ED has the following pin configuration:

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

Functional Features

• Half-duplex communication: Allows transmission and reception of data on a single communication line
• Enhanced ESD protection: Protects the IC from electrostatic discharge during handling and operation
• Wide supply voltage range: Can operate with different power supply voltages
• Low-power consumption: Optimizes energy usage for extended battery life in portable devices
• High data rate: Supports fast data transmission up to 5 Mbps
• Robust driver output: Provides a stable signal to the communication line

Advantages and Disadvantages

Advantages: - Reliable data transmission over long distances - Suitable for industrial applications - Enhanced protection against electrostatic discharge - Versatile supply voltage range

Disadvantages: - Limited to half-duplex communication - Requires external components for complete functionality

Working Principles

The SN65HVD3085ED 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 input signal into a differential output, while the receiver section converts the received differential signal back into a digital output. The IC incorporates ESD protection to safeguard against electrostatic discharge events.

Detailed Application Field Plans

The SN65HVD3085ED is commonly used in various industrial applications, including:

1. Industrial Automation: Enables reliable communication between sensors, actuators, and control systems in automated manufacturing processes.
2. Building Automation: Facilitates communication between different building systems, such as HVAC (Heating, Ventilation, and Air Conditioning), lighting, and security systems.
3. Automotive Electronics: Supports communication between different electronic modules within vehicles, such as engine control units, body control modules, and infotainment systems.
4. Energy Management Systems: Allows efficient communication between energy meters, smart grid devices, and energy management systems for monitoring and control purposes.

Detailed and Complete Alternative Models

1. MAX485: Similar half-duplex transceiver IC with wide supply voltage range and high data rate capability.
2. LTC2862: Low-power, half-duplex transceiver IC with integrated ESD protection and wide operating temperature range.
3. SN65HVD230: Half-duplex transceiver IC with lower data rate but higher ESD protection level.

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