HD74HC148FPELHD74HC147FPELHD74HC147FP原装¥40去看看永恒电子元器件发布了HD74HC14 HD74HC147FP HD74HC147FPEL HD74HC148FPEL原装HD74HC148FPHD74HC152FPHD74HC147FPHD74HC14TEL¥1.30去看看电子元件88888发布了HD74HC152FP HD74HC14TEL HD74HC14P-E HD74HC148FP HD74HC147FPHD74HC148FPELHD74HC147FPELHD74HC139TELL全新¥2.50去看看电子元件88888发布了全新HD74HC14FP-EL HD74HC148FPEL HD74HC147FPEL HD74HC139TELLHD74HC148PHD74HC147PHD74HC14FPHD74HC151P¥10去看看电子元件88888发布了全新HD74HC153P HD74HC151P HD74HC14FP HD74HC148P HD74HC147P