74ACT86TTR by STMicroelectronics Design and production,in TanJiayuan Electronics Spot sales,And can pass TanJiayuan Electronics Purchasing。74ACT86TTR Price reference ¥ 0.00。74ACT86TTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information 74ACT86TTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial