HD74S134
HIT
55
PDIP
HD74S134
HIT
55
PDIP
HITACHI/日立
28533
DIP16
HITACHI/日立
15975
NA/
HIT
19889
DIP
HITACHI
6528
DIP16
HIT
2560
HIT
2560
HITACHI
4500
DIP
HITACHI
4500
DIP
HITACHI/日立
12245
CDIP
HITACHI/日立
12245
PDIP
HIT
18000
FDIP
68900
CDIP
68900
DIP16