HD74LS12P
HITACHI/日立
1688
HD74LS12P
RENESAS/瑞萨
3321
NA/
HD74LS12P
HIT
3256
DIP14
HD74LS12P
RENESAS/瑞萨
265209
DIP-14
HD74LS12P
HIT
280
DIP
HD74LS12P
HITACHI/日立
8510
TO-59
HD74LS12P
HIT
5000
SOP
HD74LS12P
HIT
276
DIP14
HD74LS12P
RENESAS
2967
null
HD74LS12P
RENESAS
2967
null
HD74LS12P
HIT
55900
DIP
HD74LS12P
RENESAS
15120
原封
HD74LS12P
8560
DIP