| 部件型号 | 厂商 | 描述 |
|---|---|---|
74ACT520SC |
Fairchild Semiconductor | Comparator ICs 8-Bit Identity Comp |
74ACT520PC |
Fairchild Semiconductor | Comparator ICs 8-Bit Identity Comp |
74ACT520SJX |
Fairchild Semiconductor | コンパレータ IC 8-Bit Identity Comp |