TMP144YFFR by TI Design and production,in SEHOT CO., LIMITED Spot sales,And can pass SEHOT CO., LIMITED Purchasing。TMP144YFFR Price reference $ 0.409106。TMP144YFFR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TMP144YFFR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial