QTC
3688
DIP-6
FAIRCHILD/仙童
25560
DIP-6
QTC
3688
DIP/SOP6
INFINEON
1500
DIP-6
FAIRCHILD
40000
QTC
68
DIP-6
Fairchi
40000
A
600
b
原厂
65800
DIP6
ON/安森美
265209
DIP-6
ON/安森美
265209
SOP-6
FAIRCILD
8000
SOP-6
FAIRCILD
8000
SOP-6
FAIRCILD
8000
DIP-6
FAIRCILD
8000
DIP-6