DM74LS244N
FSC
19
DM74LS244N
FAIRCHILD/仙童
9852
DIP-20L
DM74LS244N
NS
1280
PDIP
DM74LS244N
FAIRCHILD/仙童
9852
DIP-20L
DM74LS244N
FAIRCHILD/仙童
9850
DIP-20L
DM74LS244N
FSC
8150
DIP
DM74LS244N
NS
32500
DIP
DM74LS244N
NS
645
PDIP
DM74LS244N
NSC
14
DM74LS244N
FAI
1007
DIP
DM74LS244N
DLZ
354000
DIP20
DM74LS244N
Fairchild/ON
13880
20PDIP
DM74LS244N
NS/国半
66800
PDIP
DM74LS244N
FAIRCHILD
6523
DIP
DM74LS244N
FAIRCHIL
2650
DIP