ATMXT143E-ATR by ATMEL Design and production,in CHUNG ZE Internation Technology Limited Spot sales,And can pass CHUNG ZE Internation Technology Limited Purchasing。ATMXT143E-ATR Price reference $ 1.120000。ATMXT143E-ATR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information ATMXT143E-ATR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial