This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TUSB564: Using the TUSB564 replace TUSB564I

Part Number: TUSB564

Hi ,

This is Daniel from Foxconn MNT EE team,

Due to TUSB564I shortage issue, we would like to use Commercial grade TUSB564 to replace TUSB564I on Dell's monitor products.
According to the specificaiton, the biggest difference between these two is the operation temperature range,
TUSB564I: Industrial temperature range: –40ºC to 85ºC
TUSB564: Commercial temperature range: 0ºC to 70ºC

Our question is :
What are the changes in silicon the resulted lower operating temperature on the commercial grade IC, TUSB564