SN65HVD251QDRQ1

The SN65HVD251QDRQ1 is a CAN transceiver designed specifically for in-vehicle networking applications. It provides a interface between the CAN protocol controller and the physical bus in automotive and industrial environments, ensuring reliable communication in harsh conditions.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• RXD: Receiver Input
• RXD: Receiver Output
• Vref: Voltage reference for the bus
• Vcc: Positive power supply
• GND: Power ground
• TXD: Transmitter Input
• TXD: Transmitter Output
• STB: Standby pin for low-power mode
• RS: Slope control input
• CanH: CAN bus input/output
• CanL: CAN bus input/output
• SC: SPLIT capacitor pins

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SN65HVD251QDRQ1 transceiver for a visual representation.

Key Features

• Automotive Qualified: Designed to meet automotive specifications, suitable for use in automotive applications.
• High Immunity: Provides high electromagnetic immunity and electrostatic discharge protection for reliable operation in harsh environments.
• Low Power Standby Mode: Features a low standby current, enabling power-saving operation when communication is not active.
• Wide Supply Voltage Range: Operates from a single 3.3V or 5V supply, compatible with a range of systems.
• Split Termination: Supports split termination for improved performance in noisy environments.

Note: For detailed technical specifications, please refer to the SN65HVD251QDRQ1 datasheet.

Application

• Automotive Networking: Ideal for in-vehicle networking applications in automotive systems.
• Industrial Control Systems: Suitable for use in industrial control systems requiring CAN bus communication.
• Telematics: Used in telematics and communication systems for reliable data transmission in vehicles.

Functionality

The SN65HVD251QDRQ1 is a CAN transceiver that provides a robust interface between the CAN protocol controller and the physical bus. It ensures reliable and efficient communication in automotive and industrial environments, meeting the stringent requirements of in-vehicle networking.

Usage Guide

• Power Supply: Connect Vcc (Pin 4) to the supply voltage (3.3V or 5V).
• CAN Bus Connections: Connect CanH and CanL (Pins 10 and 11) to the CAN bus lines.
• Standby Mode Control: Use the STB (Pin 8) pin to enable or disable the low-power standby mode.

Frequently Asked Questions

Q: Is the SN65HVD251QDRQ1 suitable for use in automotive applications?
A: Yes, the SN65HVD251QDRQ1 is designed to meet automotive specifications, making it suitable for in-vehicle networking and communication.

Q: What is the supply voltage range for the SN65HVD251QDRQ1?
A: The SN65HVD251QDRQ1 operates from a single 3.3V or 5V supply, providing flexibility for different system requirements.