| 128921 | 74ABT377CMSA | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 128922 | 74ABT377CMSAX | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 128923 | 74ABT377CMTC | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 128924 | 74ABT377CMTCX | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 128925 | 74ABT377CSC | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 128926 | 74ABT377CSCX | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 128927 | 74ABT377CSJ | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 128928 | 74ABT377CSJX | Octal D-Type Flip-Flop cu ceas Enable | Fairchild Semiconductor |
| 128929 | 74ABT377D | Octal D-tip flip-flop cu permite | Philips |
| 128930 | 74ABT377DB | Octal D-tip flip-flop cu permite | Philips |
| 128931 | 74ABT377N | Octal D-tip flip-flop cu permite | Philips |
| 128932 | 74ABT377PW | Octal D-tip flip-flop cu permite | Philips |
| 128933 | 74ABT377PWADH | Octal D-tip flip-flop cu permite | Philips |
| 128934 | 74ABT5074 | Sincronizarea flip-flop-ului dublu tip D cu caracteristici imune metastabile | Philips |
| 128935 | 74ABT5074D | Sincronizarea flip-flop-ului dublu tip D cu caracteristici imune metastabile | Philips |
| 128936 | 74ABT5074DB | Sincronizarea flip-flop-ului dublu tip D cu caracteristici imune metastabile | Philips |
| 128937 | 74ABT5074N | Sincronizarea flip-flop-ului dublu tip D cu caracteristici imune metastabile | Philips |
| 128938 | 74ABT5074PW | Sincronizarea flip-flop-ului dublu tip D cu caracteristici imune metastabile | Philips |
| 128939 | 74ABT534A | Octal de tip D flip-flop, răsturnând (3-State) | Philips |
| 128940 | 74ABT534AD | Flip-flop de tip D octal, inversând 3 stări | Philips |
| 128941 | 74ABT534ADB | Flip-flop de tip D octal, inversând 3 stări | Philips |
| 128942 | 74ABT534AN | Flip-flop de tip D octal, inversând 3 stări | Philips |
| 128943 | 74ABT534APW | Flip-flop de tip D octal, inversând 3 stări | Philips |
| 128944 | 74ABT534APWDH | Flip-flop de tip D octal, inversând 3 stări | Philips |
| 128945 | 74ABT534D | Octal de tip D flip-flop, răsturnând (3-State) | Philips |
| 128946 | 74ABT534DB | Octal de tip D flip-flop, răsturnând (3-State) | Philips |
| 128947 | 74ABT534N | Octal de tip D flip-flop, răsturnând (3-State) | Philips |
| 128948 | 74ABT534PW | Octal de tip D flip-flop, răsturnând (3-State) | Philips |
| 128949 | 74ABT540 | Octal buffer, inversoare (3-State) | Philips |
| 128950 | 74ABT540D | Octal buffer, inversoare (3-State) | NXP Semiconductors |
| 128951 | 74ABT540D | Tampon octal, inversare cu 3 stări | Philips |
| 128952 | 74ABT540DB | Octal buffer, inversoare (3-State) | NXP Semiconductors |
| 128953 | 74ABT540DB | Tampon octal, inversare cu 3 stări | Philips |
| 128954 | 74ABT540N | Octal buffer, inversoare (3-State) | NXP Semiconductors |
| 128955 | 74ABT540N | Tampon octal, inversare cu 3 stări | Philips |
| 128956 | 74ABT540PW | Octal buffer, inversoare (3-State) | NXP Semiconductors |
| 128957 | 74ABT540PW | Tampon octal, inversare cu 3 stări | Philips |
| 128958 | 74ABT540PWDH | Tampon octal, inversare cu 3 stări | Philips |
| 128959 | 74ABT541 | Buffer octal / Driver de linie cu ieșiri 3-STATE | Fairchild Semiconductor |
| 128960 | 74ABT541 | Octal tampon / Driver de linie cu Tri-State ieșiri | National Semiconductor |
