SN74LVC1G125-Q1: The voltage of SN74LVC1G125-Q1

Yao Zeng

Part Number: SN74LVC1G125-Q1

Hi,TI team:

Can we use like this:the VCC is 1.8V, but the VIH of A(pin 2) is 3.3V?

+1 Malcolm Lyn 7 months ago

Hi Yao,

Yes, since this device has overvoltage tolerant inputs you can use it for down translation from 3.3V to 1.8V.

Best,

Malcolm

0 Yao Zeng 7 months ago in reply to Malcolm Lyn

Hi,TI team:

Thaks for update.If I use like that, the VOH(pin 4) is 1.8V or 3.3V?

+1 Albert Xu1 7 months ago in reply to Yao Zeng

Hi Yao,

The output voltage will be the Vcc you set it to. In this case, 1.8V

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