| 131761 | 74ACT257TTR | MULTIPLEXER CU 2 CANALE QUAD (3-STATE) | ST Microelectronics |
| 131762 | 74ACT258 | Multiplexor Quad cu 2 intrări cu ieșiri 3-STATE | Fairchild Semiconductor |
| 131763 | 74ACT258CW | Quad Multiplexer 2-intrare cu ieșiri 3-STAT | Fairchild Semiconductor |
| 131764 | 74ACT258MTC | Multiplexor Quad cu 2 intrări cu ieșiri 3-STATE | Fairchild Semiconductor |
| 131765 | 74ACT258MTCX | Multiplexor Quad cu 2 intrări cu ieșiri 3-STATE | Fairchild Semiconductor |
| 131766 | 74ACT258PC | Multiplexor Quad cu 2 intrări cu ieșiri 3-STATE | Fairchild Semiconductor |
| 131767 | 74ACT258SC | Multiplexor Quad cu 2 intrări cu ieșiri 3-STATE | Fairchild Semiconductor |
| 131768 | 74ACT258SCX | Multiplexor Quad cu 2 intrări cu ieșiri 3-STATE | Fairchild Semiconductor |
| 131769 | 74ACT258SJ | Multiplexor Quad cu 2 intrări cu ieșiri 3-STATE | Fairchild Semiconductor |
| 131770 | 74ACT258SJX | Multiplexor Quad cu 2 intrări cu ieșiri 3-STATE | Fairchild Semiconductor |
| 131771 | 74ACT2708 | 64 x 9 First-In, First-Out Memory | Fairchild Semiconductor |
| 131772 | 74ACT2708CW | 64 x 9 First-In First-Out Memorie | Fairchild Semiconductor |
| 131773 | 74ACT2708PC | Memorie 64 x 9 First-In / First-Out | Fairchild Semiconductor |
| 131774 | 74ACT273 | Octal D-Type Flip-Flop | Fairchild Semiconductor |
| 131775 | 74ACT273 | FLIP FLOP OCTAL D-TIP CU CLEAR | SGS Thomson Microelectronics |
| 131776 | 74ACT273 | FLIP FLOP OCTAL D-TIP CU CLEAR | ST Microelectronics |
| 131777 | 74ACT273B | FLIP FLOP OCTAL D-TIP CU CLEAR | SGS Thomson Microelectronics |
| 131778 | 74ACT273B | FLIP FLOP OCTAL D-TIP CU CLEAR | ST Microelectronics |
| 131779 | 74ACT273M | FLIP FLOP OCTAL D-TIP CU CLEAR | SGS Thomson Microelectronics |
| 131780 | 74ACT273M | FLIP FLOP OCTAL D-TIP CU CLEAR | ST Microelectronics |
| 131781 | 74ACT273MTC | Octal D-Type Flip-Flop | Fairchild Semiconductor |
| 131782 | 74ACT273MTCX | Octal D-Type Flip-Flop | Fairchild Semiconductor |
| 131783 | 74ACT273MTR | FLIP FLOP OCTAL D-TIP CU CLEAR | SGS Thomson Microelectronics |
| 131784 | 74ACT273MTR | FLIP FLOP OCTAL D-TIP CU CLEAR | ST Microelectronics |
| 131785 | 74ACT273PC | Octal D-Type Flip-Flop | Fairchild Semiconductor |
| 131786 | 74ACT273SC | Octal D-Type Flip-Flop | Fairchild Semiconductor |
| 131787 | 74ACT273SCX | Octal D-Type Flip-Flop | Fairchild Semiconductor |
| 131788 | 74ACT273SJ | Octal D-Type Flip-Flop | Fairchild Semiconductor |
| 131789 | 74ACT273SJX | Octal D-Type Flip-Flop | Fairchild Semiconductor |
| 131790 | 74ACT273T | FLIP FLOP OCTAL D-TIP CU CLEAR | ST Microelectronics |
| 131791 | 74ACT273TTR | FLIP FLOP OCTAL D-TIP CU CLEAR | SGS Thomson Microelectronics |
| 131792 | 74ACT273TTR | FLIP FLOP OCTAL D-TIP CU CLEAR | ST Microelectronics |
| 131793 | 74ACT280 | 9 GENERATOR / VERIFICATOR DE PARITATE BIT | SGS Thomson Microelectronics |
| 131794 | 74ACT280 | 9 GENERATOR / VERIFICATOR DE PARITATE BIT | ST Microelectronics |
| 131795 | 74ACT280B | 9 GENERATOR / VERIFICATOR DE PARITATE BIT | SGS Thomson Microelectronics |
| 131796 | 74ACT280B | 9 GENERATOR / VERIFICATOR DE PARITATE BIT | ST Microelectronics |
| 131797 | 74ACT280M | 9 GENERATOR / VERIFICATOR DE PARITATE BIT | SGS Thomson Microelectronics |
| 131798 | 74ACT280M | 9 GENERATOR / VERIFICATOR DE PARITATE BIT | ST Microelectronics |
| 131799 | 74ACT280MTR | 9 GENERATOR / VERIFICATOR DE PARITATE BIT | SGS Thomson Microelectronics |
| 131800 | 74ACT280MTR | 9 GENERATOR / VERIFICATOR DE PARITATE BIT | ST Microelectronics |
