74F2645SC
NSC
40
74F2645SC
FAIRCHILD
19960
NA
74F2645SC
NSC
40
74F2645SC
FAIRCHILD
19960
NA
PHI
145
SOP20
FAIRCHILD/仙童
50
SOP24
NS
162
DIP24
3526
DIP24
FAIRCHILD/仙童
4856
SOP24
Fairchild/ON
13880
24SOIC
Fairchild/ON
13880
24SOIC
NSC
5
NSC
15
Fairchild
10
ON Semiconductor
56200
24-SOIC