SN65HVD179D

Overview of SN65HVD179D

The SN65HVD179D is a robust CAN transceiver optimized for high-speed operations, low-voltage control, and exceptional electromagnetic interference (EMI) tolerance. It provides excellent performance for analog and digital signal switching.

Pinout

The SN65HVD179D pinout refers to the configuration and function of each pin in its SOIC-8 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the SN65HVD179D has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance.

Features

• Wide Common-Mode Voltage Range: ±36-V operation enables the SN65HVD179D to operate effectively in industrial and automotive applications with varying voltage levels.
• Low Power Consumption: The transceiver is designed for low-power consumption, ideal for battery-powered devices or systems where energy efficiency is crucial.
• ESD Protection: Up to ±16 kV ESD protection guards against damage from electrostatic discharge events.
• Data Rate Support: The SN65HVD179D supports data rates up to 1 Mbps, accommodating high-speed transmission requirements in industrial and automotive applications.
• Standards Compliance: Compatible with ISO 11898-2 and ISO 11898-5 standards ensures seamless integration into existing systems and configurations.

Applications

• Industrial Applications: The SN65HVD179D is commonly used in industrial applications for RS-485 and RS-422 communication, such as factory automation, process control, and building automation.
• Automotive Systems: Its robust CAN bus interface enables reliable communication in vehicles for tasks like diagnostics and sensor data transmission.

Advantages and Disadvantages

Advantages

• Robust Communication: The SN65HVD179D provides a reliable means of communication, ensuring consistent and accurate signal transmission in harsh environments.
• Wide Operating Range: Its ability to operate from ±36 V guarantees versatility across various industrial and automotive applications.

Disadvantages

• Complex Integration: The SN65HVD179D requires careful design consideration for optimal integration into a circuit, as improper connections can hinder performance or even damage the device.

Equivalents

For similar functionalities, consider these alternatives to the SN65HVD179D:

• TJA 1100: This CAN transceiver from NXP provides a high-speed interface for automotive and industrial applications.

Frequently Asked Questions

Q: What is the maximum data rate supported by the SN65HVD179D?
A: The device supports data rates up to 1 Mbps.

Q: Can the SN65HVD179D operate at temperatures exceeding 85°C?
A: Yes, it can operate within an extended temperature range of -40°C to 105°C.

Q: Is the SN65HVD179D ESD protected? If so, what is the protection level?
A: The device features ESD protection up to ±16 kV.

Q: What are some common applications for the SN65HVD179D in the industrial sector?
A: It is commonly used in factory automation, process control, and building automation applications.