Dear, Support Team.
Datasheet changes from Revision J (March 2017) to Revision K (November 2023) and Updated the Thermal Information table for all packages.
Junction-to-top characterization parameter "ψJT" of 24Pin PW package has been changed from 1.5℃/W to 93.1℃/W.
The changed values are too large.
Has this calculation formula changed?
SN74AVC8T245 Junction-to-top characterization parameter.xlsx
Best Regards,
Hiroaki Yuyama