FAIRCHILD/仙童
5250
NA/
onsemi(安森美)
7350
DIP14
onsemi(安森美)
2251
SOP14
FAIRCHILD/仙童
2000
DIP14
原厂
1500
NSC
2120
SOP
ON/安森美
7800
电联咨询
NSC
8888
DIP-14
NS
23241
SOP16
NS
8000
SOP
NATIONALSEMI
6341
原厂原装
NSC
2120
SOP
Fairchild/ON
9000
14DIP
NS
11520
SOP16
ON Semiconductor
7300