TLC2272CDR by Texas Instruments(TI) Design and production,in Shenzhen Tuoyue Electronics Co., Ltd. Spot sales,And can pass Shenzhen Tuoyue Electronics Co., Ltd. Purchasing。TLC2272CDR Price reference $ 0。TLC2272CDR - 。You can download TLC2272CDR Chinese information、Pin map、DatasheetData sheet function specification,In the information TLC2272CDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial