ICE40LM4K-CM49 by Lattice Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。ICE40LM4K-CM49 Price reference $ 7.070000。ICE40LM4K-CM49 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information ICE40LM4K-CM49 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial