TMUX1219DCKR by TI Design and production,in SEHOT CO., LIMITED Spot sales,And can pass SEHOT CO., LIMITED Purchasing。TMUX1219DCKR Price reference $ 0.17006。TMUX1219DCKR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TMUX1219DCKR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial