SN74HC00PWR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。SN74HC00PWR Price reference $ 0.104400。SN74HC00PWR - 。You can download SN74HC00PWR Chinese information、Pin map、DatasheetData sheet function specification,In the information SN74HC00PWR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial