DM74S161
FAIRCHILD
19960
NA
NS
18000
SOP-8
onsemi(安森美)
7350
PDIP16
ONSEMI
9000
NA
NSC
8888
原装原封
FSC/ON
3312
原包装原封 □□
NAT
589610
DM74S161N
85
85
原厂
333
NS/国半
250
NATIONALSEMI
6388
原厂原装
原厂正品
5000
DIP14
onsemi(安森美)
1493
PDIP16
ON Semiconductor
7300
16-DIP
onsemi
9350
16-DIP(0.300,7.62mm)