NS
6528
CDIP20
NS
6528
DIP20
NS
8960
DIP
NS
85600
DIP20
NSC
19
CDIP20
NS
80000
8742+
NS
80000
0524+
NS
6521
NA
NS
6521
NA
NS
19889
SOP/DIP
NSC/National Semiconductor/国
19
CDIP20
NSC/National Semiconductor/国
284
CDIP20
ADI/亚德诺
13880
原封装
TI
13880
NSC
18000
SOT23-5