DM74AS646
FAIRCHILD
19960
NA
FAIRCHILD
5216
原厂原装
68900
DIP24
FAIRCHILD
19960
NA
FAIRCHILD
4000
SMD
FAIRCHILD
80000
TI/德州仪器
5623
DIP-24
NS/国半
71
NA/
onsemi(安森美)
2110
SOP24
onsemi(安森美)
7350
SOP24
原厂
365
NSC
562000
DIP24
ON Semiconductor(安森美)
500000
NA
FAIRCHILD
35200
NS/国半
80000
DIP24