EV_INMP441-FX by InvenSense Design and production,in Fidelis Electronics Limited Spot sales,And can pass Fidelis Electronics Limited Purchasing。EV_INMP441-FX Price reference $ 68.800000。EV_INMP441-FX - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information EV_INMP441-FX Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial