SN74AHC1G14: PCN of SN74AHC1G14DCKR

cafain

Part Number: SN74AHC1G14

Tool/software:

Hi. Staff
I have a question about the PCN of SN74AHC1G14DCKR.

Thermal values have been updated in PCN: 20240922001.0.
What caused this update?
1.Is this due to changes in thermal resistance measurements made by Semiconductor and IC Package Thermal Metrics? (spra953d.pdf)
2.Is this because the new fab & process technology (RFAB, LBC9) and Assembly & BOM option reported in PCN:20230927000.1 has changed?
3.・Others

best regards
cafain

over 1 year ago

0 cafain over 1 year ago

Mastermind 6765 points

Hi, Staff

What was the underlying reason for updating the thermal resistance?

Please let me confirm some more details.
What was the reason for updating the thermal resistance?
- Was it because the FAB was changed?
- Was it because an assembly site was added?
- Other

regards

cafain