HD74LS244P MC74LS244N SN74LS244N 进口PDIP20直插脚 74LS244

丝印MC74LS245J-MC74LS244N-mc74ls244n-MC74LS244F-MC74LS241N

MC74LS244N-俊龙XC国际百万仓库现货出售也有回收原装芯片，拍前

全新原装正品品质保证

原SN74LS02N MC74HCT244AN SN74AS175N SN74ALS33AN

SN74LS244N A6351 EP900IDC-50 MC1723CP原装

原SN74ALS244BN MC74HC161N MB74LS21 MB74LS42

贴插74LS244WMMC12429PNMK3801

全新原装正品品质保证

原MB74LS85 MC74HC244AN MC74HC373AN MC74CH165N

丝印MC74LS244-MC74LS240-MC74LS22N-MC74LS221-MC74LS20N

装SN74ALS1004N MB74LS165A PALCE22V10H-25PC MC74HC244AN

原装MB74LS85 MC74HC244AN MC74HC373AN MC74CH165N

原装MC74F32N CD74AC245E HD74LS374AP SN74BCT244N

原卖SN74F244N MC74HC245 CD74HCT245E 74LS194AN

原装MC74HC139AN MC14068BCP SN74LS244N TC74HCT04AP

原装TA31024N SN74LS244N TC4071BP MC14011BCP

原装LM360N MB74LS33 SN74LS244N MC14001BCP

原装T9803 HD74LS244P M56730SP MC74HC86N