74F280
NSC
13500
SOP-14
74F280
FSC
457
DIP-14
74F280
FAIRCHILD/仙童
325
DIP
74F280
NS
80000
SOP14 3
74F280
MOT
14
SOIC-14/3.9mm
74F280
FAI
940
SOP
74F280
原装
6900
SOP-14
74F280
原装FAIRCHI
5000
SOP-14
74F280
FAIRCHILD/仙童
50000
DIP
74F280
FSC
3200
SOP
74F280
3
74F280
NS
50000
SOP
74F280
FAIRCHILD
3880
74F280
FAIRCHILD/仙童
12500
SOP14
74F280
NS
500
3.9mm14