74F552
FAIRCHILD
19960
NA
NATIONALS
9852
PLCC
罗彻斯特
6000
NATIONALS
90000
PLCC
ONSEMI
9000
NA
Fairchild/ON
13880
28PLCC (11.5x11.5)
PHILIPS
3500
SOP
onsemi(安森美)
7350
PLCC28(11.51x11.51)
FAIRCHILD/仙童
5000
Fairchild
8
28-PLCC
NATIONALS
3255
PLCC
TI-德州仪器
6328
逻辑计算IC
F
1120
DIP
Fairchild/ON
9000
28PLCC (11.5x11.5)