ZHCSJ41 December 2018 SN55HVD233-SEP
PRODUCTION DATA.
If the junction temperature of the device exceeds the thermal shutdown threshold, the device turns off the CAN driver circuits thus blocking the D pin to bus transmission path. The shutdown condition is cleared when the junction temperature drops below the thermal shutdown temperature of the device. The CAN bus pins are high-impedance biased to recessive level during a thermal shutdown, and the receiver-to-R pin path remains operational.