DM74AS34
FAIRCHILD
19960
NA
NS
20000
DIP14
onsemi(安森美)
1493
DIP14
onsemi(安森美)
7350
DIP14
NS
1500
NA/
Fairchild/ON
13880
14PDIP
NS
80000
DIP14
Fairchild/ON
9000
14PDIP
原厂
4000
NATIONALSEMI
35200
ON Semiconductor
65200
14-PDIP
ON Semiconductor
7300
14-PDIP
onsemi
9350
14-DIP(0.300,7.62mm)
ON Semiconductor
7300
14-PDIP
ON Semiconductor(安森美)
500000
NA