HARRIS
1000
SOP-28
CENTRAL
27000
SOT23
NS/国半
10000
SOP-28
TI
9000
40DIP
NS
7300
DIP40
NSC
9556
DIP40
NSC
9556
DIP40
NSC
65600
28-DIP
NSC
80000
DIP28
TI
7750
28-SOIC
NS
1012
PLCC44
NS
5800
SOP28
TI
3000
MDIP
Texas Instruments(德州仪器)
690000
28-DIP (0.600, 15.24mm)
TI/德州仪器
860000
SOIC-28