74F537
32
DIP
74F537
FAIRCHILD
19960
NA
FAIR
20000
DIP20
onsemi(安森美)
6000
PDIP20
Fairchild/ON
13880
20PDIP
FAIRCHILD/仙童
10880
CDIP20
PHILIPS/飞利浦
6500
SOP-20
FAIR
9988
DIP20
NS
402
DIP-20P
FSC/ON
1088
原包装原封 □□
FAIRCHILD/仙童
5623
DIP-20
fsc
50000
原厂封装
NS
589220
FSC
11918
DIP-20
FAIR
2900
DIP20