SN74LVC2G14 / Bypass Capacitor

Kuramochi Tadahiko

Guru 28715 points

Other Parts Discussed in Thread: SN74LVC2G14

Hi,

On the datasheet, the capacitor 0.1uF is connected between Vcc pin and VDD.

Is it correct?

Thanks,

Kuramochi

over 9 years ago

0 Cameron Phillips over 9 years ago

TI__Genius 12410 points

Kuramochi,

This is not correct. There should not be a capacitor there.
This part is obsolete so I would recommend looking at SN74LVC2G14

Thank you,
Cameron

0 Kuramochi Tadahiko over 9 years ago in reply to Cameron Phillips

Guru 28715 points

Phillips-san,

Thank you for response.

However SN74LVC2G14 seems to be same.

And I noticed that the title of this thread is also wrong...

I want to changed "SN74AHC2G14 / Bypass Capacitor" to "SN74LVC2G14 / Bypass Capacitor".

Regards,
Kuramochi

0 Cameron Phillips over 9 years ago in reply to Kuramochi Tadahiko

TI__Genius 12410 points

Oh yes I see it. I apologize. I will work to get that fixed. Thank you for your help

Regards,
Cameron

0 Kuramochi Tadahiko over 9 years ago in reply to Cameron Phillips

Guru 28715 points

Phillips-san,

Is correct connection of the capacitor not VDD but GND?

Regards,
Kuramochi

0 ShreyasRao over 9 years ago in reply to Kuramochi Tadahiko

TI__Guru 61870 points

Hi Kuramochi san ,

You are right , the bypass caps need to be connected from signal line to gnd to noise suppression and maintain Vcc when there is current surge .

Logic

Logic forum

SN74LVC2G14 / Bypass Capacitor