IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74LS221DE4 / Texas Instruments,Datasheet,07+,DUAL MONOSTABLE MULT 订购 PDF文档
SN74LS221DR / TI,3.9m,08/09+,全新原装 订购 PDF文档
SN74LS221DR2 / MOTOROLA,,08/09+,全新原装深圳库存 订购 PDF文档
SN74LS221DRE4 / Texas Instruments,Datasheet,07+,DUAL MONOSTABLE MULT 订购 PDF文档
SN74LS221D-TI / TI,,08/09+,全新原装 订购 PDF文档
SN74LS221J / ,DIP,08/09+,原装特价 订购 PDF文档
SN74LS221NS / MOT,DIP,08/09+,全新原装深圳库存 订购 PDF文档
SN74LS221NSE4 / 原厂家,SOP,N/A,上海实货库存!欢迎查询! 订购 PDF文档