onsemi(安森美)
3238
SOP16
DM74LS191M
NSC
55
原厂
2500
64000
N/A
DM74LS191M
NATIONALSEMI
4243
原厂原装
FSC/ON
6428
原包装原封 □□
onsemi(安森美)
7350
SOP16
DM74LS191M
FAIRCHILD
19960
NA
DM74LS191M
NSC
55
DM74LS191M
NATIONALSEMI
4243
原厂原装
DM74LS191M
FAIRCHILD
19960
NA