The NCV7344 CAN transceiver is the interface between a controller area network (CAN) protocol controller and the physical bus. The transceiver provides differential transmit capability to the bus and differential receive capability to the CAN controller. The NCV7344 is an addition to the CAN high−speed transceiverfamily complementing NCV734x CAN stand−alone transceivers and previous generations such as AMIS42665, AMIS3066x, etc. The NCV7344 guarantees additional timing parameters to ensure robust communication at data rates beyond 1 Mbps to cope with CAN flexible data rate requirements (CAN FD). These features make the NCV7344 an excellent choice for all types of HS−CAN networks, innodes that require a low−power mode with wake−up capability via the CAN bus.

• Compatible with ISO 11898−2:2016
• Specification for Loop Delay Symmetry up to 5 Mbps
• VIO pin on NCV7344−3 Version Allowing Direct Interfacing with 3 V to 5 V Microcontrollers
• Very Low Current Standby Mode with Wake−up via the Bus
• Low Electromagnetic Emission (EME) and High Electromagnetic Immunity
• Very Low EME without Common−mode (CM) Choke
• No Disturbance of the Bus Lines with an Un−powered Node
• Transmit Data (TxD) Dominant Timeout Function
• Under All Supply Conditions the Chip Behaves Predictably
• Very High ESD Robustness of Bus Pins, >8 kV System ESD Pulses
• Thermal Protection
• Bus Pins Short Circuit Proof to Supply Voltage and Ground
• Bus Pins Protected Against Transients in an Automotive Environment
• These are Pb−free Devices