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ISO7421: ISO7421 or ISO1050 Reliability data required

Part Number: ISO7421

Dear all

TI has not published any reliability data is for "ISO1050" in its webpage. While trying to find the required data, I found this thread:

https://e2e.ti.com/support/interface/industrial_interface/f/142/t/344379

According to the mentioned thread, the reliability of ISO1050 is related to its internal sub-parts: ISO7421 & SN65HVD1050.

Unfortunately, no reliability data is provided for ISO7421 as well. I would appreciate it if anyone can provide me with the MTBF or FIT figures for ISO7421 or ISO1050?

Best Regards

  • Hi,

    I've quoted the FIT numbers for ISO1050 below. Let me know if any additional information is required.

    FIT : 0.6
    Operating Tempearture = 55C
    Activation Energy = 0.7eV
    Confidence Interval = 60%

    Regards,
    Anand Reghunathan

  • In reply to Anand Reghunathan:

    Hi Anand

    Thanks for the help. I think I have all the required information for now.

    Best regards

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