AT49LV040T-90TI by ATMEL Design and production,in CHUNG ZE Internation Technology Limited Spot sales,And can pass CHUNG ZE Internation Technology Limited Purchasing。AT49LV040T-90TI Price reference $ 1.120000。AT49LV040T-90TI - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information AT49LV040T-90TI Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial