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TCAN1043A-Q1: TCAN1043A-Q1 vs TCAN1044A-Q1 Comparison Table

Kygo Cheng
Expert 6830 points
Part Number: TCAN1043A-Q1

Hi Team,

There is a good new that we could DIN TI product!

About TCAN1043A & TCAN1044A, the main specifications are similar, except for the difference in PIN!
What is the reason is the difference between choosing TCAN1043A & TCAN1044AㄝTHX

[ES]: removed images

  • +1
    TI__Guru 53555 points

    Hi Kygo,

    TCAN1044A is an 8-pin CAN transceiver that supports low-power standby mode with CAN wake-up capability. This is pretty basic functionality for a CAN transceiver that is powered off of a local 5V supply. TCAN1043A is a 14-pin CAN transceiver adds to the features of the 8-pin CAN transceivers. This device supports a low-power sleep mode that allows the local 5V supply to be completely disabled. While asleep, the transceiver can be powered only by the Vsup connection to battery to monitors the CAN bus for a wake-up signal. Once a wake signal is detected, it can enable a local supply with a battery-level INH output, effectively controlling the power-up condition of the CAN node based on CAN activity. 

    I have removed your attached image as we should keep this content internal instead of sharing on a public forum. 

    Let me know if this is clear and if you have any more questions.

    Regards,
    Eric Schott

  • 0 in reply to Eric Schott1
    TI__Expert 6830 points

    Hi Eric,

    Your answer is very clear! 

    Thank you so much for your help & feedback !

    I will discuss this case closely with customer!