Fairchild/ON
9000
20SOP
NAT
1425
NS
758
DIP-20P
NS
10000
DIP-20
F
74
DIP
74F534D
53
53
PHI
1000
SOIC
NS/国半
5250
NA/
onsemi(安森美)
7350
SO20P
PHILIPS
6528
SOP8
FAIRCHL
50000
DIP
onsemi(安森美)
1502
SO20P
FAIRCHILDSEMICONDUCTOR
80000
NA
NS
2700
SOP
FAI
17500
SOP