DM74AS157
FAIRCHILD
19960
NA
NS
4210
NA/
onsemi(安森美)
6000
SOIC16
NATIONALSEMI
125
NS
925
CDIP
NS
80000
DIP
NS
562000
DIP
ONSEMI
9000
NA
FSC/ON
9104
原包装原封 □□
Fairchild/ON
9000
16SOP
FAIRCILD
8000
DIP16
FAIRCHILD
11172
原厂原装
NSC
93
Fairchild
21
NATIONALSEMI
589610