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TPS4H160-Q1: Sequences of VCC and Signal pins

Part Number: TPS4H160-Q1

Hi

I have some question about sequences of this device.

Is there any sequence between VCC and other signal pin?

I mean that can we input the signal to signal pins(e.g. ST and DIAG_EN) before VCC is supplied?

The voltage rating of signal pins are defined individually and these pins are not defined with VCC.

Is my understanding correct?

Regards,

Koji Hamamoto