SN74LVC16245A: one question about SN74LVC16245A

Oliver Ou

Part Number: SN74LVC16245A
Other Parts Discussed in Thread: SN74GTL1655

Hi,

Dose SN74LVC16245A support hotswap application? If it can't, do we have other buffer(VDD range: 1.8~3.3V) can support this feature?

Thanks.

over 5 years ago

0 Emrys Maier over 5 years ago

TI__Guru* 96591 points

Hi,
Today is a US holiday. We will get back with you later this will.

0 ShreyasRao over 5 years ago

TI__Guru 56100 points

Hi Oliver,

I would like to understand the hotswap application.
The SN74LVC16245A device supports level 1 isolation with Ioff partial power down mode. (i.e when either one of the Vcc is at 0V, prevents back drive protection by blocking data signals from accidently turning on the device).

For hot swap protection(level 2 / level 3 isolation), device like SN74GTL1645 would work. Let me know if this works.