FSC
8650
DIP
FSC
8000
DIP
FSC
5000
DIP
FAIRCHILD
6200
DIP16
NS
2980
DIP-16
NAT
4631
原厂原装
FAIRCHILD/仙童
1373
DIP
DM74LS257BN
1301
1301
FAIRCHILD/仙童
9600
DIP16
onsemi(安森美)
1476
SO16EIAJ
FAIRCHILD
19960
NA
FAIRCHI
12588
DIP-16
NATIONALSEMICONDUCTOR
80000
NA
NS
2500
SOP3.9MM
NS/国半
10000
DIP