| 137401 | 74F241SJ | Tampoane octale / Drivere de linie cu ieșiri 3-STATE | Fairchild Semiconductor |
| 137402 | 74F241SJ | Octal Tampoane / Drivers rând cu Tri-State ieșiri | National Semiconductor |
| 137403 | 74F241SJX | Octal tampon / pilot de linie cu iesiri 3-STAT | Fairchild Semiconductor |
| 137404 | 74F242 | Transmițător quad (3 stări) | Philips |
| 137405 | 74F243 | Transmițător Quad Bus cu ieșiri 3-STATE | Fairchild Semiconductor |
| 137406 | 74F243 | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137407 | 74F243 | Transmițător quad (3 stări) | Philips |
| 137408 | 74F243DCQB | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137409 | 74F243DCX | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137410 | 74F243DMQB | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137411 | 74F243FCQB | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137412 | 74F243FMQB | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137413 | 74F243FMX | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137414 | 74F243LCQB | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137415 | 74F243LCX | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137416 | 74F243LMQB | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137417 | 74F243LMQB | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137418 | 74F243LMX | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137419 | 74F243SC | Transmițător Quad Bus cu ieșiri 3-STATE | Fairchild Semiconductor |
| 137420 | 74F243SCQB | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137421 | 74F243SCX | Quad Bus Transceiver cu 3 stări ieșiri | Fairchild Semiconductor |
| 137422 | 74F243SCX | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137423 | 74F243SMQB | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137424 | 74F243SMX | Transmițător Quad Bus cu ieșiri TRI-STATE | National Semiconductor |
| 137425 | 74F244 | Tampoane octale / Drivere de linie cu ieșiri 3-STATE | Fairchild Semiconductor |
| 137426 | 74F244 | Octal tampon / Driver de linie cu Tri-State ieșiri | National Semiconductor |
| 137427 | 74F244 | Octal tampon (3-State) | Philips |
| 137428 | 74F244B | Octal tampon (3-State) | Philips |
| 137429 | 74F244CW | Octal tampon / pilot de linie cu iesiri 3-STAT | Fairchild Semiconductor |
| 137430 | 74F244MSA | Buffer octal / Driver de linie cu ieșiri 3-STATE | Fairchild Semiconductor |
| 137431 | 74F244MSA | Octal Tampoane / Drivers rând cu Tri-State ieșiri | National Semiconductor |
| 137432 | 74F244MSAX | Buffer octal / Driver de linie cu ieșiri 3-STATE | Fairchild Semiconductor |
| 137433 | 74F244PC | Buffer octal / Driver de linie cu ieșiri 3-STATE | Fairchild Semiconductor |
| 137434 | 74F244PC | Octal Tampoane / Drivers rând cu Tri-State ieșiri | National Semiconductor |
| 137435 | 74F244SC | Buffer octal / Driver de linie cu ieșiri 3-STATE | Fairchild Semiconductor |
| 137436 | 74F244SC | Octal Tampoane / Drivers rând cu Tri-State ieșiri | National Semiconductor |
| 137437 | 74F244SCX | Buffer octal / Driver de linie cu ieșiri 3-STATE | Fairchild Semiconductor |
| 137438 | 74F244SJ | Buffer octal / Driver de linie cu ieșiri 3-STATE | Fairchild Semiconductor |
| 137439 | 74F244SJ | Octal Tampoane / Drivers rând cu Tri-State ieșiri | National Semiconductor |
| 137440 | 74F244SJX | Buffer octal / Driver de linie cu ieșiri 3-STATE | Fairchild Semiconductor |
