NSC
6852
DIP
NS
50000
DIP
NS
3266
QFP44
NS
8560
SOP28
NSC/国半
42
SOP-28
NS/国半
98900
QFP
NS
1139
NA/
TI(德州仪器)
7350
PDIP28
CENTRALSE
6000
SOT23
TI
9000
28PDIP
NSC
7300
DIP28
NS
10000
13
NSC
2960
SOP-28
NSC
9556
DIP40
Texas Instruments
9350
28-DIP(0.600 15.24mm)