SN65HVD265D

Product Overview

• Category: Integrated Circuit (IC)
• Use: Transceiver
• Characteristics:
  • High-speed communication
  • Robustness in harsh environments
  • Low power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Provides reliable communication between two nodes in a network
• Packaging/Quantity: Available in reels of 2500 units

Specifications

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

Detailed Pin Configuration

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

Functional Features

• High-speed communication: Supports data rates up to 1 Mbps, enabling fast and efficient transmission.
• Robustness in harsh environments: Designed to withstand extreme temperatures and electrical noise, ensuring reliable operation in challenging conditions.
• Low power consumption: Optimized power management allows for energy-efficient operation, extending battery life in portable devices.

Advantages and Disadvantages

Advantages: - Reliable communication in industrial applications - Wide operating temperature range - Low power consumption

Disadvantages: - Limited data rate compared to some other transceivers - Requires external components for complete functionality

Working Principles

The SN65HVD265D is a transceiver IC that facilitates bidirectional communication between two nodes in a network. It utilizes differential signaling to transmit and receive data, providing noise immunity and robustness. The driver section converts the logic-level signals into differential voltages, while the receiver section converts the received differential voltages back into logic-level signals.

Detailed Application Field Plans

The SN65HVD265D is commonly used in various industrial applications, including:

1. Industrial Automation: Enables reliable communication between sensors, actuators, and control systems in factory automation.
2. Automotive Electronics: Facilitates communication between different electronic modules in vehicles, such as engine control units, airbag systems, and infotainment systems.
3. Building Automation: Supports data exchange between various building management systems, including HVAC (Heating, Ventilation, and Air Conditioning), lighting control, and security systems.

Detailed and Complete Alternative Models

1. MAX485: Similar transceiver IC with comparable specifications and functionality.
2. LTC2874: Offers higher data rates and additional features for more demanding applications.
3. SN65HVD230: Lower-cost alternative with reduced operating temperature range.

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