SN74LVC1G08: Input pin voltage > VCC

Sam Ting

Part Number: SN74LVC1G08

Hi Team,

Is there any potential risks if the input pin voltage is higher than VCC? For example, VCC= 1.8V and VIH of pinA or pinB is 3.3V. Thanks!

Best regards,

Sam Ting

0 Emrys Maier over 5 years ago

Hi Sam,

This is one of our most Frequently Asked Questions, and the answer is available here:

0 Sam Ting over 5 years ago in reply to Emrys Maier

Hi Emrys,

Thanks for your sharing!

I can't see the positive current value and the condition of V_I > Vcc in datasheet. Can I say that the device is no problem? Thanks!

Best regards,

Sam Ting

0 Emrys Maier over 5 years ago in reply to Sam Ting

Hi Sam,

Yes, that is the correct interpretation of the information.

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