NSC
4
DIP28
Rochester
7800
电联咨询
HARRIS
1000
SOP-28
NS
3000
NA
NS/国半
9852
QFP-44
NSC
4
DIP28
TI
2929
NA
HARRIS/哈里斯
10000
PLCC
NSC
18668
DIP28
TI
10000
SOIC
Texas Instruments
9350
40-DIP(0.600 15.24mm)
NS
2987
PLCC44
NS
8000
CUDIP40
TI
3000
MDIP
NSC
9823
PLCC-44