MM74C74
FAIRCHILD
19960
NA
NS/国半
3295
NA/
Fairchild
9526
14-DIP
NS/国半
2
DIP14
NS/国半
90000
DIP14
FSC
16800
SOP14
NSC
899933
DIP14
NS/国半
880000
DIP14
FAIRCILD
3000
DIP-14
Fairchild
5
NS/国半
265209
DIP
NS
3268
DIP
ON-安森美
2368
逻辑计算IC
NS
4
DIP
onsemi
9800
14-SOIC