TCA9554A - Current consumption

Kawai

Guru 19785 points

Other Parts Discussed in Thread: TCA9554A

Hi Team,

Please let me ask you about the current consumption of TCA9554A.

Why is the current consumption higher at standby mode, VI=GND compared to standby mode VI=VCC ?

Best Regards,
Kawai

0 Brian Berner over 11 years ago

Kawai,

It seems pretty obvious that there is a units discrepancy here.

Please read Standby Mode, VI = GND, as nA (instead of uA as it is listed).

Thank you for noticing this, and please be patient as I work to update the datasheet.

Regards,

Brian

0 Kawai over 11 years ago in reply to Brian Berner

Guru 19785 points

Hi Brian-san,

Thank you for the information.

Best Regards,
Kawai

Interface forum