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WEBENCH® Tools/ISO1050: ISO1050 VS ISO1042

user4961136
Prodigy 20 points
Part Number: ISO1050
Other Parts Discussed in Thread: ISO1042,

Tool/software: WEBENCH® Design Tools

hello 

May I ask the difference between ISO1050 and ISO1042 in CAN communication.

My circuit design uses ISO1050. Is it recommended to replace it with ISO1042?

  • 0
    TI__Intellectual 2325 points
    Hi Dear user,

    Yes, it is recommended to replace it with the ISO1042.

    It is a newer part and has several improvements , but also compatible with each other from a CAN communication point of view.

    Some of the improvements in the ISO1042 are : higher bus fault protection [70V ], faster speeds [upto 5Mbps CAN FD], higher isolation voltage ratings [5000 Vrms] , higher temperature rating [125C] etc.

    You can see more details in the datasheet and also in the product comparison links below:
    www.ti.com/.../products.html

    www.ti.com/.../compare.html


    It also gives good protection for ESD:
    www.ti.com/.../slla419

    Hope this helps!
    Thanks,
    Abhi