| 131881 | 74ACT374TTR | FLIP FLOP OCTAL DE D-TIP CU IEȘIRE 3-STATE, NEINVERTINDĂ | ST Microelectronics |
| 131882 | 74ACT377 | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 131883 | 74ACT377CW | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 131884 | 74ACT377MTC | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 131885 | 74ACT377MTCX | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 131886 | 74ACT377PC | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 131887 | 74ACT377SC | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 131888 | 74ACT377SCX | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 131889 | 74ACT377SJ | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 131890 | 74ACT377SJX | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 131891 | 74ACT399 | Quad 2-Port Inregistrare | Fairchild Semiconductor |
| 131892 | 74ACT399 | Quad 2-Port Inregistrare | National Semiconductor |
| 131893 | 74ACT399CW | Quad 2-Port Inregistrare | Fairchild Semiconductor |
| 131894 | 74ACT399MTC | Quad 2-Port Inregistrare | Fairchild Semiconductor |
| 131895 | 74ACT399MTCX | Quad 2-Port Inregistrare | Fairchild Semiconductor |
| 131896 | 74ACT399PC | Quad 2-Port Inregistrare | Fairchild Semiconductor |
| 131897 | 74ACT399SC | Quad 2-Port Inregistrare | Fairchild Semiconductor |
| 131898 | 74ACT399SCX | Quad 2-Port Inregistrare | Fairchild Semiconductor |
| 131899 | 74ACT399SJ | Quad 2-Port Inregistrare | Fairchild Semiconductor |
| 131900 | 74ACT399SJX | Quad 2-Port Inregistrare | Fairchild Semiconductor |
| 131901 | 74ACT520 | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131902 | 74ACT520 | 8-Bit de identitate Comparator | National Semiconductor |
| 131903 | 74ACT520CW | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131904 | 74ACT520PC | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131905 | 74ACT520SC | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131906 | 74ACT520SCX | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131907 | 74ACT520SJ | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131908 | 74ACT520SJX | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131909 | 74ACT521 | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131910 | 74ACT521 | COMPARATOR DE IDENTITATE 8-BIT | Motorola |
| 131911 | 74ACT521 | 8-Bit de identitate Comparator | National Semiconductor |
| 131912 | 74ACT521CW | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131913 | 74ACT521MTC | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131914 | 74ACT521MTCX | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131915 | 74ACT521PC | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131916 | 74ACT521SC | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131917 | 74ACT521SCX | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131918 | 74ACT521SJ | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131919 | 74ACT521SJX | 8-Bit de identitate Comparator | Fairchild Semiconductor |
| 131920 | 74ACT533 | Zăvor transparent octal cu ieșiri 3-STATE | Fairchild Semiconductor |
