NS/国半
10
NA/
FSC
687
SOP-20/5.2mm
NS/国半
990000
SOIC20(Wide)JEDEC
TI/德州仪器
139
SOP7.2
NSC
1000
SOIC
NSC
5783
NA
NATIONAL
569
FAIRCHILD
6540
DIP20
NS
9823
DIP-20P
NS
8635
SOP-20
原厂
1824
NS
76
SOP5.2M
FCS
2987
SOP
FAIRCHILD/仙童
9850
DIP20
onsemi(安森美)
7350
SO20P