SN74HC08NSR by TI Design and production,in CHUNG ZE Internation Technology Limited Spot sales,And can pass CHUNG ZE Internation Technology Limited Purchasing。SN74HC08NSR Price reference $ 1.120000。SN74HC08NSR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information SN74HC08NSR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial