HD74LS40
HIT
155
PDIP
HD74LS40
HITACHI/日立
10000
CDIP16
HD74LS40
HIT
9980
CDIP-14
HIT
3200
QFP
HITACHI
6010
DIP14
23
DIP
HIT
62394
DIP
HD74LS40
HITACHI/日立
10000
CDIP16
HITACHI
2650
DIP14
HITACHI
65200
DIP14
HITACHI
5000
DIP14
HD74LS40
HIT
9980
CDIP-14
HITACHI
6000
DIP
5800
HITACHI
5000
DIP14