SN65HVD24DRG4

Product Overview

• Category: Integrated Circuit
• Use: Transceiver
• Characteristics: High-speed, Low-power, Half-duplex
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Provides a robust interface between a microcontroller and a CAN bus network
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 1 Mbps
• Operating Temperature Range: -40°C to +125°C
• Number of Pins: 8
• Interface: CAN (Controller Area Network)

Detailed Pin Configuration

1. VCC: Supply voltage input
2. GND: Ground reference
3. TXD: Transmit data output
4. RXD: Receive data input
5. RS: Receiver input/output select
6. DE: Driver output enable
7. VREF: Reference voltage output
8. NC: No connection

Functional Features

• Supports CAN 2.0A and CAN 2.0B protocols
• Implements differential signaling for noise immunity
• Provides thermal shutdown protection
• Offers low standby current consumption
• Supports remote wake-up functionality

Advantages

• High-speed data transmission up to 1 Mbps
• Low power consumption for energy-efficient operation
• Robust design ensures reliable communication in noisy environments
• Wide operating temperature range for versatile applications
• Compact package size allows for space-saving integration

Disadvantages

• Limited to half-duplex communication
• Requires external components for complete CAN bus implementation
• Not suitable for high-voltage applications

Working Principles

The SN65HVD24DRG4 is designed to facilitate communication between a microcontroller and a CAN bus network. It operates based on the principles of differential signaling, where data is transmitted as voltage differences between two lines. This allows for noise immunity and reliable data transfer.

The transceiver receives data from the microcontroller through the RXD pin and transmits data to the bus network through the TXD pin. The RS pin is used to select between receiver and transmitter modes. The DE pin enables or disables the driver output.

Detailed Application Field Plans

• Automotive: Used in automotive electronics for communication between various control units, such as engine management systems, ABS (Anti-lock Braking System), and airbag systems.
• Industrial Automation: Enables communication between different devices in industrial automation systems, including PLCs (Programmable Logic Controllers), sensors, and actuators.
• Medical Devices: Facilitates data exchange in medical equipment, such as patient monitoring systems, infusion pumps, and diagnostic devices.
• Home Automation: Allows for communication between smart home devices, enabling centralized control and monitoring of lighting, HVAC (Heating, Ventilation, and Air Conditioning), and security systems.

Detailed and Complete Alternative Models

1. MCP2551: Similar CAN transceiver with comparable specifications and features.
2. TJA1050: Another popular choice for CAN bus communication, offering similar functionality.
3. SN65HVD230: Lower-cost alternative with reduced operating temperature range.

(Note: These are just a few examples; there are several other alternatives available in the market.)

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