DM74AS805B
FAIRCHILD
19960
NA
onsemi(安森美)
1488
PDIP20
onsemi(安森美)
7350
PDIP20
原厂
3150
Fairchild/ON
13880
20DIP
NS
8000
DIP-20
NS
242
DIP
NAT
589610
Fairchild/ON
9000
20DIP
FAIRCHILD
35200
NATIONALSEMI
5966
原厂原装
原厂正品
5000
SOP8
ON Semiconductor
7300
onsemi
9350
20-PDIP
ON Semiconductor
7300