SN74LV14A: About latch-up operation

Ryu Yamashita

Part Number: SN74LV14A

Hi team,

For how long will the device latch up if a voltage in excess of the absolute maximum rating is input?
Will it latch up even for a moment?

Sincerely.
Ryu

+1 Clemens Ladisch over 2 years ago

Guru 316690 points

There is no guarantee whatsoever. A positive excess voltage is likely to degrade or damage the gate isolation.

If a latch-up happens, it will stay until the device is destroyed or power is removed.

0 Ryu Yamashita over 2 years ago in reply to Clemens Ladisch

Genius 3665 points

Thanks for the reply.
I understood.

Sincerely.
Ryu

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