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SN74CBT16245-Q1: Failures and their respective failure mode

Arno Frauenfelder
Prodigy 20 points

Part Number: SN74CBT16245-Q1

Hi

I was wondering, if the sn74cbt16245-q1 happens to fail, which are the reasons for it to fail? So which are the failures that can occur? (Mostly qualitative but if there are quantitative informations about reliability available, I would be interested as well.)

But most importantly, would the data flow from A to B upon the occurens of the respective failure(s) or would the connection be cut? So what would be the failure mode(s)?

Thank you for any information you can provide.

Kind regards,

Arno

  • 0
    TI__Genius 9132 points

    Hi Arno,

    Can you explain how you are using the SN74CBT16245-Q1 device in your system? Based on the use case, we can share the failure modes of the SN74CBT16245-Q1 switch.

  • 0 in reply to Saminah C
    Prodigy 20 points

    Hi Saminah,

    I will attach a simple scheme of the application we have in mind.

    We would like to accomplish two things with this inquiry here:

    • know wheter a failure superimposes the PWM signals to the servo or cause another undesired state. (If yes, we would look for a different component or solution.)
    • if they do not superimpose: when you have reliability numbers, we could see if we would need redundancy to meet our reliability goals (and build a fault tree).

  • 0 in reply to Arno Frauenfelder
    TI__Genius 9132 points

    Hi Arno,,

    The details about device failure modes is confidential information that we cannot share on open forum.

    If you are interested in the quality/manufacturing-related documentation for this device, please go to the Customer Support Center here, which has links/phone numbers. If you still need help, there’s a link at the bottom of that page that allows them to contact to CSC, https://ticsc.service-now.com/csm.

    Thank you,

    Saimnah