| 1145401 | MM74HCT540MTCX | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145402 | MM74HCT540N | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145403 | MM74HCT540SJ | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145404 | MM74HCT540SJX | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145405 | MM74HCT540WM | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145406 | MM74HCT540WMX | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145407 | MM74HCT541 | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145408 | MM74HCT541 | Tampon octal TRI-STATE (RM) | National Semiconductor |
| 1145409 | MM74HCT541MTC | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145410 | MM74HCT541MTCX | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145411 | MM74HCT541MTCX_NL | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145412 | MM74HCT541N | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145413 | MM74HCT541SJ | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145414 | MM74HCT541SJX | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145415 | MM74HCT541WM | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145416 | MM74HCT541WMX | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145417 | MM74HCT573 | Octal D-Type de blocare | Fairchild Semiconductor |
| 1145418 | MM74HCT573 | Tri-State Octal D-Type de blocare | National Semiconductor |
| 1145419 | MM74HCT573MTC | Octal D-Type de blocare | Fairchild Semiconductor |
| 1145420 | MM74HCT573MTCX | Octal D-Type de blocare | Fairchild Semiconductor |
| 1145421 | MM74HCT573MTCX_NL | Octal D-Type de blocare | Fairchild Semiconductor |
| 1145422 | MM74HCT573N | Octal D-Type de blocare | Fairchild Semiconductor |
| 1145423 | MM74HCT573SJ | Octal D-Type de blocare | Fairchild Semiconductor |
| 1145424 | MM74HCT573SJX | Octal D-Type de blocare | Fairchild Semiconductor |
| 1145425 | MM74HCT573WM | Octal D-Type de blocare | Fairchild Semiconductor |
| 1145426 | MM74HCT573WMX | Octal D-Type de blocare | Fairchild Semiconductor |
| 1145427 | MM74HCT574 | Flip-flop octal de tip 3-STATE | Fairchild Semiconductor |
| 1145428 | MM74HCT574 | Flip-flop octal tip TRI-STATE | National Semiconductor |
| 1145429 | MM74HCT574CW | 3-STATE Octal D-Type Flip-Flop | Fairchild Semiconductor |
| 1145430 | MM74HCT574MTC | Flip-flop octal de tip 3-STATE | Fairchild Semiconductor |
| 1145431 | MM74HCT574MTCX | Flip-flop octal de tip 3-STATE | Fairchild Semiconductor |
| 1145432 | MM74HCT574N | Flip-flop octal de tip 3-STATE | Fairchild Semiconductor |
| 1145433 | MM74HCT574SJ | Flip-flop octal de tip 3-STATE | Fairchild Semiconductor |
| 1145434 | MM74HCT574SJX | Flip-flop octal de tip 3-STATE | Fairchild Semiconductor |
| 1145435 | MM74HCT574WM | Flip-flop octal de tip 3-STATE | Fairchild Semiconductor |
| 1145436 | MM74HCT574WMX | Flip-flop octal de tip 3-STATE | Fairchild Semiconductor |
| 1145437 | MM74HCT640 | Inversarea transmițătorului octal TRI-STATE | National Semiconductor |
| 1145438 | MM74HCT640J | Inversarea transmițătorului octal TRI-STATE | National Semiconductor |
| 1145439 | MM74HCT640N | Inversarea transmițătorului octal TRI-STATE | National Semiconductor |
| 1145440 | MM74HCT643 | Transceiver-receptor TRI-STATE octal cu adevărat inversor | National Semiconductor |
