M74HC126YRM13TR by STMicroelectronics Design and production,in GUI XIN Group (Hong Kong) Limited Spot sales,And can pass GUI XIN Group (Hong Kong) Limited Purchasing。M74HC126YRM13TR Price reference $ 0.196280。M74HC126YRM13TR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information M74HC126YRM13TR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial