贴片直插MC74AC151D，MC74AC153M，MC74AC163N，MC74AC157N，4

MC74AC157N/MC74AC157DTR2G/MC74AC161DG

MC74AC157N CD74AC157E 74AC157 DIP-16 正品

MC74AC157DTR2G MC74AC157N MC74AC161D

MC74AC157N/MC74AC157DTR2G/MC74AC161DG

原MC74AC14DR2 MC74AC14MEL MC74AC14ML1 MC74AC157N原

MC74ACT157DTR2/MC74AC04N/MC74ACT157DTR2G

MC74AC04N/MC74ACT157DTR2G/MC74ACT157DTR2

贴片直插MC74ACT157N MC74AC646DW MC68VZ328PV MC68VZ328VF 5

贴片直插MC74F157AN MC74F10DR2 MC74AC132N MC74F08DR2 5