CAN bus transceiver for automotive networks
It is part of the 65HVD232 family, specified for the CAN 2.0B protocol at data rates up to 1 Mbps.
What the 100 mV receiver hysteresis means for bus noise margin
The receiver hysteresis is specified at 100 mV. In a CAN bus environment, common-mode noise from alternators, ignition coils, or motor drives can inject differential artifacts onto the twisted pair. That 100 mV of hysteresis provides a Schmitt-trigger-like dead band at the receiver input, preventing the output pin from chattering when the differential bus voltage hovers near the recessive-to-dominant threshold. For a system architect working on a 24 V truck or a hybrid-vehicle CAN bus, this hysteresis budget buys noise immunity without external filtering components.
For a procurement team qualifying this part into a new automotive ECU, the active status gives confidence that the line will be supported through the product's production run.
Package and footprint — 8-SOIC surface mount
It is a surface-mount component intended for reflow soldering.