SN74LVC14A: Connect two channels of the IC in series

Noriyuki Takahashi

Part Number: SN74LVC14A
Other Parts Discussed in Thread: SN74LVC1G17

Hi team

Are there any concerns like oscillation or something when they connect two channels of the IC in series like the attached?

Regards,

Noriyuki Takahashi

over 3 years ago

+1 Emrys Maier over 3 years ago

TI__Guru* 97046 points

Hello Takahashi-san,

No, this is a very common application for creating a buffer from 2 channels of the SN74LVC14A.

+1 Clemens Ladisch over 3 years ago

Guru 316920 points

This is no problem.

But these two gates can be replaced with a single buffer like the SN74LVC1G17. If you want to create a delay, this can also be done with an RC circuit in front of the buffer.

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SN74LVC14A: Connect two channels of the IC in series