DM74S64N
NSC
8888
DIP-14
DM74S64N
NATION/国民技术
990000
NA
DM74S64N
NS
6852
DIP-14
DM74S64N
NAT
19889
DIP
DM74S64N
NSC
5562
DIP14
DM74S64N
NAT
9216
原厂原装
DM74S64N
NATIONA
6800
N/A
DM74S64N
NS
1000
NA/
DM74S64N
NS
8800
DIP
DM74S64N
NS
8000
DIP-14
DM74S64N
NS
589220
DM74S64N
NSC
589610
DM74S64N
NS
80000
DIP
DM74S64N
NS原装
562000
DIP14
DM74S64N
NSC
35