MM74HC74AM
110
110
FAIRCHILD
6523
TSSOP14
FAI
3200
TSSOP-14
NSC
9143
原厂原装
FSC
35830
SOP14
NS/国半
53650
SOP-14
FSC
50000
SOP
Fairchild
65480
14-SOIC
FAIRCHILD
6000
TSSOP14
NS
9600
SOIC-14
onsemi(安森美)
1511
SOP14
FAIRCHI
80000
TSSOP
onsemi
12800
TO-18
FAIRCHILD/仙童
13000
TSSOP14