TLC2252CDR by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TLC2252CDR Price reference $ 0.772200。TLC2252CDR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TLC2252CDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial