Description The new AMIS−41682 and AMIS−41683 are interfaces between the protocol controller and the physical wires of the bus lines in a control area network (CAN). AMIS−41683 is identical to the AMIS−41682 but has a true 3.3 V digital interface to the CAN controller. The device provides differential transmit capability but will switch in error conditions to a single−wire transmitter and/or receiver. Initially it will be used for low speed applications, up to 125 kB, in passenger cars. Both AMIS−41682 and AMIS−41683 are implemented in I2T100 technology enabling both high−voltage analog circuitry and digital functionality to co−exist on the same chip. These products consolidate the expertise of ON Semiconductor for in−car multiplex transceivers and support together with 0REMX−002−XTP (VAN), AMIS−30660 and AMIS−30663 (CAN high speed) and AMIS−30600 (LIN) another widely used physical layer.