74LS280
PANASON/松下
4173
NA/
74LS280
MITSUBISHI
100
DIP
74LS280
MN
9850
NA
74LS280
MN
2000
NA
74LS280
TI
18000
DIP
74LS280
TI
3000
DIP
74LS280
MIT
72
DIP-14
74LS280
ST
500
DIP
74LS280
25
DIP
74LS280
6200
74LS280
ON
2389
DIP
74LS280
TI
17500
SOP
74LS280
PANASONIC/松下
900
DIP14
74LS280
MAT
80000
DIP14
74LS280
MITSUBISHI/三菱
6500
95+