TXS0101: Why VIL is 0.15V max.

Ryu Yamashita

Part Number: TXS0101

Tool/software:

Hi team,

I think the maximum VIL of 0.15V is too low, is there an intention behind this?
Even devices with normal CMOS output usually have a maximum value of 0.4V.

Best Regards,
Ryu.

10 months ago

+1 Clemens Ladisch 10 months ago

Guru 316780 points

See [FAQ] Why are the TXS01xx VIH/VIL specifications so stringent?

+1 Jack Guan 10 months ago

TI__Mastermind 40426 points

Hi Yamashita-san,

TXS is a switch based translator, the output low voltage is directly impacted by the input low voltage. The VIL requirement is there only to ensure output VOL is no greater than 0.4V. The FAQ Clemens' attached explains this further.

Regards,

Jack

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TXS0101: Why VIL is 0.15V max.