SN74ACT245DWR by TI Design and production,in SEHOT CO., LIMITED Spot sales,And can pass SEHOT CO., LIMITED Purchasing。SN74ACT245DWR Price reference $ 0.301615。SN74ACT245DWR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information SN74ACT245DWR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial