TI
2929
NA
NSC
2000
PLCC
TI
3000
MDIP
NSC
18668
DIP28
HARRIS/哈里斯
10000
PLCC
NS
8000
CUDIP40
NS
2987
PLCC44
CENTRAL
27000
SOT23
NS
3000
NA
NSC
7000
PLCC-44
NSC
690
PLCC-44
NS
4500
PLCC44
NSC
4652
DIP28
NSC
2645
PLCC-44
TexasInstruments
6580
ICMCU8BITCMOSOTP44PLCC