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TCAN1043-Q1: Are CAN transceivers necessary in same board?

Part Number: TCAN1043-Q1

Hi Expert,

 

Have a nice day! I have question need your professional support:

If 2 MCUs in one same PCB need CAN communication, the distance between these two is less than 10cm. Are CAN transceivers necessary?

 

Thanks!

Best Regards,

Leo Ma