SN65HVD230QDR

Product Overview

The SN65HVD230QDR from Texas Instruments is a half-duplex CANbus transceiver intended for 3.3 V digital systems. It provides one driver and one receiver in an 8-SOIC surface-mount package and supports a data rate of 1 Mbps. The device operates from a 3 V to 3.6 V supply and is specified over a -40°C to 85°C temperature range. The device has a 100 mV receiver hysteresis characteristic, which can help with differential signal interpretation on a CAN physical layer.

Key Features

• Half-duplex CANbus transceiver with 1 driver and 1 receiver
• 3 V to 3.6 V supply voltage range for 3.3 V system designs
• 1 Mbps data rate
• 100 mV receiver hysteresis
• -40°C to 85°C operating temperature range
• Surface-mount 8-SOIC package, 0.154 in, 3.90 mm width

Applications

• Embedded control networks using a CAN physical layer
• Board-level CAN bus interfacing for microcontroller or processor designs
• Communication links in systems requiring a 3.3 V half-duplex CAN transceiver

Design & Procurement Notes

Designers selecting the SN65HVD230QDR should confirm that the system supply falls within 3 V to 3.6 V and that the CAN physical layer operates at or below 1 Mbps. The 1/1 half-duplex architecture provides one transmit path and one receive path for a CAN node interface. The 8-SOIC surface-mount package supports standard board layout, and the -40°C to 85°C operating range should be checked against the final equipment environment. The 100 mV receiver hysteresis can be considered when evaluating differential input behavior on CAN networks.