74AC253_00
FAIRCHILD
19960
NA
74AC253_00
FAIRCHILD
19960
NA
FSC
3900
SOP16
onsemi(安森美)
6000
PDIP16
NS/National Semiconductor Corp
479
SOP16
FSC/Fairchild Semiconductor Co
1603
SOP16
FSC
562000
SOP16
FSC
13500
SOP16
Fairchild
562000
SOP-16
NS
13500
SOP16
FAIR
365
原厂
5000
原厂
3101
原厂
2223
FAIRCHILD
19960
NA