原厂SN74LS540N原装BUFFER￥15.40去看看壹方科芯发布了原厂原装SN74LS540N IC BUFFER INVERT 5.25V 20DISN74LS540DBR正品原装芯片￥15.70去看看陌黎商城发布了原装正品SN74LS540DBR芯片IC BUFFER INVERT 5.25V 20SSOP正品SN74LS540N原装芯片￥13.80去看看陌黎商城发布了原装正品SN74LS540N芯片IC BUFFER INVERT 5.25V 20DIPSN74LS540DBR正品全新BUFFER￥16.30去看看承湘电子发布了全新SN74LS540DBR正品IC BUFFER INVERT 5.25V 20SSOP正品SN74LS540DW全新BUFFER￥140去看看承湘电子发布了全新SN74LS540DW正品IC BUFFER INVERT 5.25V 20SOICSN74LS540DWR正品全新BUFFER￥13.10去看看承湘电子发布了全新SN74LS540DWR正品IC BUFFER INVERT 5.25V 20SOICSN74LS540NSR正品全新BUFFER￥12.90去看看承湘电子发布了全新SN74LS540NSR正品IC BUFFER INVERT 5.25V 20SO栅极逆变器议价SN74LS540N￥3.40去看看融四海自动化设备发布了SN74LS540N 74LS540 HD74LS540P DIP-20 栅极/逆变器IC【议价】SN74LS540DWG41SN74LS540DWSN74LS47NSN74LS51N￥3.20去看看永恒电子元器件发布了SN74LS47N SN74LS51N SN74LS540DW SN74LS540DWG41541SN74LS￥6.50去看看明致电子 电子元器件发布了SN74LS541DBR/SN74LS541DW/SN74LS540NSR正品SN74LS540N原装BUFFER￥10.20去看看威岚电子商城发布了原装正品SN74LS540N[IC BUFFER INVERT 5.25V 20DIP]SN74LS540NSRSN74LS541DBRSN74LS541DW￥6.60去看看梦想芯城OK发布了SN74LS540NSR SN74LS541DBR SN74LS541DWSN74LS540DBRSN74LS51NSRSN74LS51NS￥6.50去看看梦想芯城OK发布了SN74LS51NS SN74LS51NSR SN74LS540DBR
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