74F398
FSC
30
DIP
74F398
5000
74F398
FAIRCHILD
19960
NA
NATIONALSEMICONDUCTOR
80000
NA
FAIRCHILD/仙童
3491
NA/
FAIRCHILD/仙童
5623
SOP20
onsemi(安森美)
6000
SOIC20
FSC
241
SOP20
NSC
9856
DIP-20
FSC
19
DIP
FAIRCHILD/仙童
198589
SOP20
PHILIPS
9500
DIP20
fsc
500000
onsemi(安森美)
2181
SOIC20