TI solution to replace MAX22191AUT+T: Parasitically Powered Digital Input

Sean Liao (Yu-Sheng)

Intellectual 1950 points

Hi sirs,

could you please suggest if we have solution to replace MAX22191AUT+T?

P-P compatible would be best, if not, please kindly provide selling point on it.

Thanks a lot for your great support!

Best Regards,

Sean Liao

over 6 years ago

0 Lucas Schulte9 over 6 years ago

TI__Expert 6955 points

Hi Sean,

Thanks for including the datasheet. Unfortunately we do not have anything pin-to-pin compatible but we do have something that is functionally similar. The ISO1211 is an isolated 24-V to 60-V digital input receiver that doesn't require an external optocoupler. It directly translates and isolates the industrial input to a digital signal for a MCU or similar device.

Respectfully,

Lucas Schulte

0 Sean Liao (Yu-Sheng) over 6 years ago in reply to Lucas Schulte9

TI__Intellectual 1950 points

Hi Schulte,

Do we have a comparison table? Thanks a lot!

0 Lucas Schulte9 over 6 years ago in reply to Sean Liao (Yu-Sheng)

TI__Expert 6955 points

Sean,

Unfortunately our comparison table does not include the MAX22191AUT+T but please let me know if you or the customer have any more questions about the ISO121x.

Respectfully,

Lucas Schute

Power management

Power management forum

TI solution to replace MAX22191AUT+T: Parasitically Powered Digital Input