Hot-selling and scarce TJA1043T High-speed CAN transceiver SOP14 spot stock

Product Descriptions

The TJA1043 is a high-speed CAN transceiver that provides an interface between a Controller Area Network (CAN) protocol controller and the physical two-wire CAN bus. The transceiver is designed for high-speed (up to 1 Mbit/s) CAN applications in the automotive industry, providing differential transmit and receive capability to (a microcontroller with) a CAN protocol controller.

The TJA1043 belongs to the third generation of high-speed CAN transceivers from NXP Semiconductors, offering significant improvements over first- and second-generation devices such as the TJA1041A. It offers improved ElectroMagnetic Compatibility (EMC) and ElectroMagnetic Discharge (ESD) performance, very low power consumption, and passive behavior when the supply voltage is turned off. Advanced features include:

•  Low-power management controls the power supply throughout the node while supporting local and remote wake-up with wake-up source recognition

•  Several protection and diagnostic functions including bus line short-circuit detection and battery connection detection

•  Can be interfaced directly to microcontrollers with supply voltages from 3 V to 5 V 

​

These features make the TJA1043 the ideal choice for high speed CAN networks containing nodes that need to be available all times, even when the internal VIO and V CC supplies are switched off.

Product Features

Fully ISO 11898-2 and ISO 11898-5 compliant

Suitable for 12 V and 24 V systems

Low ElectroMagnetic Emission (EME) and high ElectroMagnetic Immunity (EMI)

VIO input allows for direct interfacing with 3 V and 5 V microcontrollers

SPLIT voltage output for stabilizing the recessive bus level

Listen-only mode for node diagnosis and failure containment

Available in SO14 and HVSON14 packages

Leadless HVSON14 package (3 .0 mm 4.5 mm) with improved Automated Optical Inspection (AOI) capability

Dark green product (halogen free and Restriction of Hazardous Substances (RoHS) compliant)

Very low current Standby and Sleep modes, with local and remote wake-up

Capability to power down the entire node while supporting local, remote and host wake-up

Wake-up source recognition

Transceiver disengages from the bus (zero load) when VBAT absent

Functional behavior predictable under all supply conditions

Product Photos

For more product information, please download the PDF