HD7400
HITACHI
1000
DIP
HD7400
HIT
68500
HD7400
HITACHI
7800
DIP
HD7400
HITACHI
2000
DIP
HD7400
HITACHI
2000
DIP
HD7400
HITACHI
50000
CDIP
HD7400
48765
DIP-14
HD7400
HITACHI
7800
DIP
HD7400
4321
原厂原装
HD7400
HITACHI/日立
28533
DIP14
HD7400
HITACHI
23000
CDIP14
HD7400
HIT
3200
SOT-5181&NBS