TLK110PTR by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TLK110PTR Price reference $ 3.037500。TLK110PTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TLK110PTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial