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NXP Semiconductors TJA1046VTKZ — Logic ICs

NXP TJA1046VTKZ CAN Transceiver, 5 Mbps, AEC-Q100, 14-HVSON

MPNTJA1046VTKZ
End of Life

NXP TJA1046VTKZ, Automotive CANbus Transceiver, 2/2 Drivers/Receivers, 5Mbps, 4.75V~5.25V, -40°C~150°C, AEC-Q100, 14-HVSON (3x4.5) Exposed Pad, ROHS3 Compliant.

$2.93Ref. price · indicative, final on quote
NXP Semiconductors TJA1046VTKZ datasheet (PDF)
Packaging14-VDFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TJA1046VTKZ specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Supply voltage4.75V ~ 5.25V
ProtocolCANbus
Operating temperature-40°C ~ 150°C (TJ)
GradeAutomotive
PackageTape & Reel (TR); Cut Tape (CT)
Data rate5Mbps
QualificationAEC-Q100
Case14-VDFN Exposed Pad
Receiver hysteresis300 mV
Number of drivers (Receivers)2/2

Product details

Automotive CAN transceiver for 5 Mbps networks

The NXP TJA1046VTKZ is a dual-channel CAN transceiver designed for automotive networks, supporting data rates up to 5 Mbps for CAN FD applications.

5 Mbps data rate and 300 mV hysteresis — signal integrity on the bus

AEC-Q100 and 150°C junction temperature — deployment environment

14-HVSON exposed-pad package — layout and thermal considerations

The supply voltage range of 4.75V to 5.25V is typical for a 5V CAN bus rail; ensure the local decoupling capacitance follows the layout guidelines for the exposed pad to minimize ground bounce.

Active lifecycle and compliance documentation

Compliance documentation, including the RoHS declaration and AEC-Q100 qualification reports, is provided by NXP upon request.

Frequently asked questions

What is the closest pin-compatible alternative to the TJA1046VTKZ?

Within the NXP TJA1046 family, the TJA1046T is a pin-compatible variant in a different package (SOIC-14). The TJA1046VTKZ uses the 14-HVSON package with exposed pad, so a direct pin-compatible alternative would require the same package footprint. For a drop-in replacement, verify the package compatibility with your PCB layout.