SN74ACT32DR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。SN74ACT32DR Price reference $ 0.500000。SN74ACT32DR - 。You can download SN74ACT32DR Chinese information、Pin map、DatasheetData sheet function specification,In the information SN74ACT32DR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial