DM74LS51N | Dual 2-Wide 2-Input, 2-Wide 3-Input AND-OR-INVERT Gate | FAIRCHILD[Fairchild Semiconductor] | ![FAIRCHILD[Fairchild Semiconductor]的LOGO](/PdfSupLogo/51FAIRCHILD.GIF) | 47.18 Kbytes | 共4页 |  | SN54LS51,74F51,HEF4085B,DM74S51,HD14506B,HD74HC51,74F51,DM7450,54LS51,CD4085B |
DM74LS51N | DUAL 2-WIDE 2-INPUT, 2-WIDE 3-INPUT AND-OR-INVERT GATES | NSC[National Semiconductor] | ![NSC[National Semiconductor]的LOGO](/PdfSupLogo/106NSC.GIF) | 63.96 Kbytes | 共3页 |  | SN54LS51,SN5450,HD74LS51,74F51,DM74LS51,HEF4085B,DM74S51,HD14506B,HD74HC51,74F51 |