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NCV7446

ON Semiconductor
Part Number NCV7446
Manufacturer ON Semiconductor
Description Dual CAN FD Transceiver
Published Nov 13, 2022
Detailed Description Dual CAN FD Transceiver, High Speed, Low Power NCV7446 Description NCV7446 is a dual CAN FD physical layer transceiver....
Datasheet PDF File NCV7446 PDF File

NCV7446
NCV7446

Overview
Dual CAN FD Transceiver, High Speed, Low Power NCV7446 Description NCV7446 is a dual CAN FD physical layer transceiver.
It allows interfacing of two independent CAN physical buses and two independent CAN protocol controllers.
The transceivers provide differential transmit capability to the bus and differential receive capability to the CAN controllers.
It is consisted of two fully independent NCV7344 transceivers.
The NCV7446 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 NCV7446 an excellent choice for all types of HS−CAN networks, in nodes that require a low−power mode with wake−up capability via the CAN bus.
Features • Compliant with the ISO 11898−2:2016 • CAN FD Timing Specified up to 5 Mbps • Very Low Current Standby Mode with Wake−up via the Bus • Low Electromagnetic Emission (EME) and High Electromagnetic Immunity • 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 • Thermal Protection • Bus Pins Short Circuit Proof to Supply Voltage and Ground • Bus Pins Protected Against Transients in an Automotive Environment Quality • Wettable Flank Package for Enhanced Optical Inspection • AEC−Q100 Qualified and PPAP Capable • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant Typical Applications • Automotive • Industrial Networks www.
onsemi.
com MARKING DIAGRAM 1 DFNW14 CASE 507AC NV74 46−0 ALYW G NV7446−0 = Specific Device Code A = Assembly Site L = Wafer Lot Y = Year of Production, Last Number W = Work Week Number G = Pb−Free Package PIN CONNECTIONS TxD1 1 GND1 2 VCC1 3 RxD1 4 TxD2 5 GND2 6 VCC2 7 NCV7446 14 STB1 13 CANH1 12 CANL1 11 STB2 10 CANH2 9 CANL2 8 RxD2 ORDERING INFORMATION See detailed ordering and shipping information in the package d...


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