SN65HVD20DR by Texas Instruments(TI) Design and production,in Ruishengda Information Technology Co., Limited Spot sales,And can pass Ruishengda Information Technology Co., Limited Purchasing。SN65HVD20DR Price reference $ 1.575000。SN65HVD20DR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information SN65HVD20DR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial