SN65HVD232QDRG4

Drivers, Receivers, Transceivers Overview

The SN65HVD232QDRG4 is a high-speed CAN transceiver manufactured by Texas Instruments, designed for automotive and industrial applications requiring robust communication. It operates on a single 3.3V supply voltage with a minimum of 3V and maximum of 3.6V. The device supports data rates up to 1 Mb/s and features one driver and one receiver. It includes integrated ESD protection rated at 16 kV according to IEC standards. The component functions within an ambient temperature range from -40°C to +85°C and is housed in an SOIC-8 surface-mount package.

Drivers, Receivers, Transceivers Feature Summary

• High-speed CAN protocol support with data rates up to 1 Mb/s
• Integrated electrostatic discharge (ESD) protection meeting IEC 61000-4-2 standards
• Automotive qualification compliant with AEC-Q100 requirements
• Single 3.3V power supply operation with low quiescent current

Drivers, Receivers, Transceivers Applications

• Automotive body electronics and comfort systems
• Industrial control networks requiring CAN bus connectivity
• Sensor interfaces in harsh electromagnetic environments
• Telematics units and gateway devices

Drivers, Receivers, Transceivers Procurement Notes

Verify the 'Q' suffix indicates AEC-Q100 automotive qualification status against official Texas Instruments documentation. Confirm the 'RG4' suffix denotes lead-free and RoHS compliance. Ensure the SOIC-8 package dimensions match your PCB footprint requirements. Cross-reference the specific revision level to guarantee compatibility with existing system designs.

Drivers, Receivers, Transceivers Selection Notes

Select this component when automotive reliability and high ESD immunity are critical for the CAN bus interface. It is suitable for 3.3V logic systems interfacing with CAN transceivers. Consider thermal management if operating near the upper temperature limit. Verify that the 1 Mb/s speed meets the network timing requirements compared to lower-speed alternatives.

Drivers, Receivers, Transceivers Part Context

This part belongs to the SN65HVD232 family of high-speed CAN transceivers from Texas Instruments. The 'Q' designation signifies automotive-grade qualification, while 'RG4' indicates environmental compliance. It serves as a physical layer interface between the CAN controller and the differential bus lines, ensuring signal integrity in noisy environments.

Drivers, Receivers, Transceivers Replacement Considerations

SN65HVD232DR is the commercial grade equivalent without automotive qualification. SN65HVD232QDR is the direct pin-compatible alternative with identical electrical characteristics but potentially different packaging or environmental certifications. Verify datasheet revisions before substitution.