原MC14071BFL1 MC14072B MC14072BFEL MC14072BFFL原

原MC14072BFL1 MC14073B MC14073BCP MC14075BCL原

贴片直插MC142100ALD MC14072BALD MC14066BFL1 MC14070BDR2 5

MC14072BFL1|原装全新IC GATE O

MC14072BFL1【OR GATE, 4000/14000/40000 SERIES】