The NCV7342 CAN transceiver is the interface between a controller area network (CAN) protocol controller and the physical bus and may be used in both 12 V and 24 V systems. The transceiver provides differential transmit capability to the bus and differential receive capability to the CAN controller. The NCV7342 is an addition to the CAN high-speed transceiver family complementing NCV734x stand-alone CAN transceivers and previous generations such as AMIS42665, AMIS3066x, etc. Due to the wide common-mode voltage range of the receiver inputs and other design features, the NCV7342 is able to reach outstanding levels of electromagnetic susceptibility (EMS). Similarly, extremly low electromagnetic emission (EME) is achieved by the excellent matching of the output signals.
Features
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Compatible with the ISO 11898-2, ISO 11898-5 Standards
High Speed (up to 1 Mbps)
VIO Pin on NCV7342-3 Version Allowing Direct Interfacing with 3 V to 5 V Microcontrollers
VSPLIT Pin on NCV7342-0 Version for Bus Common Mode Stabilization
Very Low Current Consumption in Standby Mode with Wake-up via the Bus
Excellent EMS Level Over Full Frequency Range. Very Low EME. Low EME also without CM Choke.
Bus Pins Protected Against >15 kV System ESD Pulses
Transmit Data (TxD) Dominant Time-out Function
Bus Dominant Time-out function in Standby Mode
Under All Supply Condition the Chip Behaves Predictably
No Disturbance of the Bus Lines with an Unpowered Node
Thermal Protection
Bus Pins Protected Against Transients in an Automotive Environment
Bus Pins Short Circuit Proof to Supply Voltage and Ground