PCA9306: PCA9306TDCURQ1

Hello Eki,

Thanks for reaching out. The difference is purely historical, and now the devices can be considered the same. The difference used to be different temperature ratings, but many years ago TI extended the temperature rating such that both devices are capable of 105°C operation.

Here is another E2E post that also addresses this question: https://e2e.ti.com/support/interface-group/interface/f/interface-forum/827897/pca9306-q1-difference-between-pca9306idcurq1-and-pca9306tdcurq1

Best,

Danny

Hello Danny,

Thank you for quick response. It solved my problem.

Best,

Eki