| 131641 | 74ACT20B | DUAL 4-INPUT NAND GATE | ST Microelectronics |
| 131642 | 74ACT20M | DUAL 4-INPUT NAND GATE | SGS Thomson Microelectronics |
| 131643 | 74ACT20M | DUAL 4-INPUT NAND GATE | ST Microelectronics |
| 131644 | 74ACT20MTR | DUAL 4-INPUT NAND GATE | SGS Thomson Microelectronics |
| 131645 | 74ACT20MTR | DUAL 4-INPUT NAND GATE | ST Microelectronics |
| 131646 | 74ACT20TTR | DUAL 4-INPUT NAND GATE | SGS Thomson Microelectronics |
| 131647 | 74ACT20TTR | DUAL 4-INPUT NAND GATE | ST Microelectronics |
| 131648 | 74ACT240 | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131649 | 74ACT240 | Octal Buffer/Line Driver with TRI-STATE Outputs | National Semiconductor |
| 131650 | 74ACT240 | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) | SGS Thomson Microelectronics |
| 131651 | 74ACT240 | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (INVERTED) | ST Microelectronics |
| 131652 | 74ACT240B | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (INVERTED) | SGS Thomson Microelectronics |
| 131653 | 74ACT240B | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (INVERTED) | ST Microelectronics |
| 131654 | 74ACT240CW | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131655 | 74ACT240M | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (INVERTED) | SGS Thomson Microelectronics |
| 131656 | 74ACT240M | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (INVERTED) | ST Microelectronics |
| 131657 | 74ACT240MTC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131658 | 74ACT240MTCX | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131659 | 74ACT240MTR | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (INVERTED) | SGS Thomson Microelectronics |
|
| 131660 | 74ACT240MTR | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (INVERTED) | ST Microelectronics |
| 131661 | 74ACT240PC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131662 | 74ACT240SC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131663 | 74ACT240SCX | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131664 | 74ACT240SJ | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131665 | 74ACT240SJX | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131666 | 74ACT240TTR | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (INVERTED) | SGS Thomson Microelectronics |
| 131667 | 74ACT240TTR | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (INVERTED) | ST Microelectronics |
| 131668 | 74ACT241 | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131669 | 74ACT241 | Octal Buffer/Line Driver with TRI-STATE Outputs | National Semiconductor |
| 131670 | 74ACT241CW | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131671 | 74ACT241MTC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131672 | 74ACT241MTCX | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131673 | 74ACT241PC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131674 | 74ACT241SC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131675 | 74ACT241SCX | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131676 | 74ACT241SJ | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131677 | 74ACT241SJX | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131678 | 74ACT244 | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 131679 | 74ACT244 | Octal Buffer/Line Driver with TRI-STATE Outputs | National Semiconductor |
| 131680 | 74ACT244 | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) | SGS Thomson Microelectronics |
