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TCAN1043A-Q1: TCAN1043/44 can support LS CAN?

Lee, Sam
Expert 6715 points

Part Number: TCAN1043A-Q1
Other Parts Discussed in Thread: TCAN1044-Q1,

Hello team,

In the datasheet of TCAN1043A-Q1, TCAN1044-Q1, it mentions that the deivce supports classic CAN.

I'd like to double check if TCAN1043A-Q1 supports LS CAN. Is it correct?

Thanks,

Sam Lee

  • 0
    Guru 325260 points

    None of TI's CAN transceivers are designed for ISO 11898-3 (LS CAN).

  • +1
    TI__Guru 53535 points

    Hi Sam,

    ISO 11898-3 describes a low-speed version of CAN with a fallback method to a single wire interface if a fault occurs on the CAN bus. While the low speeds of this specification are compatible with ISO 11898-2 compliant CAN transceivers like TCAN1043A and TCAN1044, these devices do not support this single wire feature. 

    Let me know if you have any more questions. 

    Regards,
    Eric Schott