Question about TXS0104E of what is the max tolerance on Vcca = Vccb = 3.3V?

Cage Chen

Other Parts Discussed in Thread: TXS0104E

Hi,

I have a question about Vcca and Vccb tolerance of TXS0104E.

Customer now is using 3.3V for both Vcca and Vccb, but these two 3.3V are generated by two VRs.

There are 1% tolerance on the 3.3V, which means the real operation may have Vcca=3.33V(3.3*1.01) higher than Vccb=3.267V(3.3*0.99).

Is it a concern on this case? And customer would like to know the max tolerance of Vcca > Vccb.

Thank you.

Best regards, Cage.

0 Nirav Patel over 9 years ago

Cage,

I don't have the max tolerance readily available.

I think the E2E post below answers your question about the +/- 1% supply voltage variation:

Best Regards,
Nirav

0 Cage Chen over 9 years ago in reply to Nirav Patel

Hi Nirav,

Thanks a lot for your response, now I got it.

Best regards, Cage.

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