Recommend Level conversion IC

Gust Zhang

Expert 5791 points

Other Parts Discussed in Thread: TXS0101

Hi Team,

I want to find a level conversion IC, can you help me? here are my requirements:

1. OE enable control

2. open drain output

Gust

over 3 years ago

0 Rami Mooti1 over 3 years ago

TI__Mastermind 23373 points

Hey Gust,

You may be looking for a device from the TXS family. These are open-drain level-shifting voltage translators with an OE enable pin that can put all outputs in a Hi-Z state.

Thanks,
Rami

0 Gust Zhang over 3 years ago in reply to Rami Mooti1

TI__Expert 5791 points

Hi Rami,

Thank you for your reply. In addition to meeting the above requirements, the chip also hopes to meet the requirements of 3.3V to 1.8V, single-level conversion(single channel). Can you recommend me a few chips?

Gust

0 Rami Mooti1 over 3 years ago in reply to Gust Zhang

TI__Mastermind 23373 points

Gust,

The TXS0101 may be the part you're looking for. 1-bit level shifter, with open-drain outputs, enable pin and can shift between 3.3V and 1.8V. Just keep in mind that Vcca must be less than or Vccb so Vcca would need to be your 1.8V side. There's a diagram in the datasheet that would basically be your setup:

Thanks,
Rami

Logic

Logic forum

Recommend Level conversion IC