TLC277IDR by TI Design and production,in SEHOT CO., LIMITED Spot sales,And can pass SEHOT CO., LIMITED Purchasing。TLC277IDR Price reference $ 1.132662。TLC277IDR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TLC277IDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial