TRS3232EIPWR by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TRS3232EIPWR Price reference $ 1.200150。TRS3232EIPWR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TRS3232EIPWR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial