DM74AS244
FAIRCHILD
19960
NA
3526
SOP20
onsemi(安森美)
6000
PDIP20
NAT
6
Fairchild/ON
13880
20SOIC
FAIRCHILD/仙童
80000
SOP7.2
FSC/ON
10522
原包装原封 □□
Fairchild
70
FAIRCHILD
562000
SOP7.2
NS
6852
SOP-20
NSC
8888
原装原封
68900
SOP7.2
NS
8000
SOP
NSC
72
NAT
589610