LMT89DCKR by Texas Instruments(TI) Design and production,in Shenzhen New Yihui Technology Co., Ltd Spot sales,And can pass Shenzhen New Yihui Technology Co., Ltd Purchasing。LMT89DCKR Price reference $ 0.780000。LMT89DCKR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information LMT89DCKR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial