关注微信公众号查券更方便
樧洙圛傌微樞狫獏澵千
全新IN74LS07D-PF IN74HCT874AN IN74HCT640AN IN74HCT623DW
贴插SN74LS367AN-CD74HCT257E-CD74HCT541E-CD74HCT640E-B
SN74LS640N MC74HC138AN BL0932 TA8142AP V36ZA80 AQV454芯片
SN74LS640NMC74HC138ANBL0932
HD74HC245P TC74HC245AP SN74ALS640AN 74LS640N
议价原MC74HC374AN SN74LS640-1N SN75175N SN74LS74AN
全新原装正品品质保证
贴片直插SN75146DG4 SN74S74NSR SN74LS640N SN74S113AN 5
