SN65HVD3086EDR

Product Overview

• Category: Integrated Circuit
• Use: Transceiver
• Characteristics: High-speed, Half-duplex, RS-485/RS-422 Interface
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Communication between devices over long distances
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3 V to 5.5 V
• Data Rate: Up to 50 Mbps
• Number of Channels: 1
• Operating Temperature Range: -40°C to +85°C
• ESD Protection: ±15 kV HBM (Human Body Model)
• Receiver Input Impedance: 12 kΩ
• Driver Output Impedance: 60 Ω

Detailed Pin Configuration

The SN65HVD3086EDR has a total of 8 pins:

1. DE (Driver Enable)
2. RE (Receiver Enable)
3. DI (Driver Input)
4. RO (Receiver Output)
5. GND (Ground)
6. B (Bus Terminal B)
7. A (Bus Terminal A)
8. VCC (Supply Voltage)

Functional Features

• Half-duplex communication: Allows transmission and reception on a single pair of wires.
• High-speed data transfer: Supports data rates up to 50 Mbps.
• Wide supply voltage range: Operates from 3 V to 5.5 V, making it compatible with various systems.
• ESD protection: Provides robust protection against electrostatic discharge.

Advantages and Disadvantages

Advantages: - High-speed data transfer capability - Wide supply voltage range for compatibility - Robust ESD protection

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

Working Principles

The SN65HVD3086EDR is a transceiver designed for RS-485/RS-422 communication. It enables data transmission and reception between devices over long distances. The driver section converts the logic-level signals into differential voltage signals suitable for transmission, while the receiver section converts the received differential signals back into logic-level signals.

Detailed Application Field Plans

The SN65HVD3086EDR finds applications in various fields, including:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and actuators in industrial control systems.
2. Building Automation: Enables communication between HVAC (Heating, Ventilation, and Air Conditioning) systems, lighting controls, and access control systems.
3. Automotive: Used in automotive electronics for communication between different vehicle modules, such as engine control units, body control modules, and infotainment systems.
4. Telecommunications: Facilitates communication between network equipment, such as routers, switches, and repeaters.

Detailed and Complete Alternative Models

1. MAX485EESA+: Similar to SN65HVD3086EDR, it is a half-duplex RS-485 transceiver with a wide supply voltage range.
2. LTC2850IMS#PBF: Another half-duplex RS-485 transceiver with high-speed data transfer capability and ESD protection.
3. ADM2485BRWZ: Offers similar features to SN65HVD3086EDR, including half-duplex operation and wide supply voltage range.

These alternative models provide similar functionality and can be considered as alternatives to SN65HVD3086EDR based on specific requirements.

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