| 1145321 | MM74HCT193 | Contoare binare sincrone sus / jos | National Semiconductor |
| 1145322 | MM74HCT193J | Contoare binare sincrone sus / jos | National Semiconductor |
| 1145323 | MM74HCT193N | Contoare binare sincrone sus / jos | National Semiconductor |
| 1145324 | MM74HCT240 | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145325 | MM74HCT240 | Inversarea bufferului octal TRI-STATE | National Semiconductor |
| 1145326 | MM74HCT240MTC | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145327 | MM74HCT240MTCX | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145328 | MM74HCT240MTCX_NL | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145329 | MM74HCT240N | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145330 | MM74HCT240SJ | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145331 | MM74HCT240SJX | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145332 | MM74HCT240WM | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145333 | MM74HCT240WMX | Inversarea bufferului octal 3-STATE | Fairchild Semiconductor |
| 1145334 | MM74HCT244 | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145335 | MM74HCT244 | Tampon octal TRI-STATE | National Semiconductor |
| 1145336 | MM74HCT244MTC | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145337 | MM74HCT244MTCX | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145338 | MM74HCT244MTCX_NL | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145339 | MM74HCT244N | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145340 | MM74HCT244SJ | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145341 | MM74HCT244SJX | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145342 | MM74HCT244WM | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145343 | MM74HCT244WMX | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145344 | MM74HCT244WMX_NL | Tampon octal 3-STATE | Fairchild Semiconductor |
| 1145345 | MM74HCT245 | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1145346 | MM74HCT245 | Transceptor octal TRI-STATE | National Semiconductor |
| 1145347 | MM74HCT245MTC | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1145348 | MM74HCT245MTCX | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1145349 | MM74HCT245MTCX_NL | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1145350 | MM74HCT245N | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1145351 | MM74HCT245SJ | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1145352 | MM74HCT245SJX | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1145353 | MM74HCT245WM | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1145354 | MM74HCT245WMX | Transmițător octal 3-STATE | Fairchild Semiconductor |
| 1145355 | MM74HCT251 | Multiplexor TRI-STATE cu 8 canale | National Semiconductor |
| 1145356 | MM74HCT253 | Multiplexor dual cu 4 canale TRI-STATE | National Semiconductor |
| 1145357 | MM74HCT273 | Octal D Flip-Flop cu Clear | Fairchild Semiconductor |
| 1145358 | MM74HCT273 | Octal D Flip-Flop cu Clear | National Semiconductor |
| 1145359 | MM74HCT273MTC | Octal D Flip-Flop cu Clear | Fairchild Semiconductor |
| 1145360 | MM74HCT273MTCX | Octal D Flip-Flop cu Clear | Fairchild Semiconductor |
