| Nr. | Nome da parte | Descrição | Fabricante |
| 921561 | N74F240AD | Amortecedor octal 3-State do inversor | Philips |
| 921562 | N74F240AN | Amortecedor octal 3-State do inversor | Philips |
| 921563 | N74F240D | Amortecedor octal 3-State do inversor | Philips |
| 921564 | N74F240D | Tampão invertendo Octal (3-state) | NXP Semiconductors |
| 921565 | N74F240DB | Amortecedor octal 3-State do inversor | Philips |
| 921566 | N74F240DB | Tampão invertendo Octal (3-state) | NXP Semiconductors |
| 921567 | N74F240N | Amortecedor octal 3-State do inversor | Philips |
| 921568 | N74F240N | Tampão invertendo Octal (3-state) | NXP Semiconductors |
| 921569 | N74F241AD | Amortecedor octal 3-State do inversor | Philips |
| 921570 | N74F241AN | Amortecedor octal 3-State do inversor | Philips |
| 921571 | N74F241D | Amortecedor octal 3-State do inversor | Philips |
| 921572 | N74F241D | Tampão Octal (3-state) | NXP Semiconductors |
| 921573 | N74F241N | Amortecedor octal 3-State do inversor | Philips |
| 921574 | N74F241N | Tampão Octal (3-state) | NXP Semiconductors |
| 921575 | N74F242D | Transceptor do quad, invertendo 3-State | Philips |
| 921576 | N74F242D | Quad transceptor, invertendo (3-State); Quad transceptor (3-State) | NXP Semiconductors |
| 921577 | N74F242N | Transceptor do quad, invertendo 3-State | Philips |
| 921578 | N74F242N | Quad transceptor, invertendo (3-State); Quad transceptor (3-State) | NXP Semiconductors |
| 921579 | N74F243D | Transceptor do quad, invertendo 3-State | Philips |
| 921580 | N74F243N | Transceptor do quad, invertendo 3-State | Philips |
| 921581 | N74F244BD | Amortecedores octal 3-State | Philips |
| 921582 | N74F244BD | Octal buffers (3-State) | NXP Semiconductors |
| 921583 | N74F244BN | Amortecedores octal 3-State | Philips |
| 921584 | N74F244BN | Octal buffers (3-State) | NXP Semiconductors |
| 921585 | N74F244D | Amortecedores octal 3-State | Philips |
| 921586 | N74F244D | Octal buffers (3-State) | NXP Semiconductors |
| 921587 | N74F244DB | Amortecedores octal 3-State | Philips |
| 921588 | N74F244DB | Octal buffers (3-State) | NXP Semiconductors |
| 921589 | N74F244N | Amortecedores octal 3-State | Philips |
| 921590 | N74F244N | Octal buffers (3-State) | NXP Semiconductors |
| 921591 | N74F245 | Transceptor octal 3-State | Philips |
| 921592 | N74F245D | Transceptor octal 3-State | Philips |
| 921593 | N74F245D | Octal transceiver (3-State) | NXP Semiconductors |
| 921594 | N74F245DB | Transceptor octal 3-State | Philips |
| 921595 | N74F245DB | Octal transceiver (3-State) | NXP Semiconductors |
| 921596 | N74F245N | Transceptor octal 3-State | Philips |
| 921597 | N74F245N | Octal transceiver (3-State) | NXP Semiconductors |
| 921598 | N74F251AD | 8-input multiplexer 3-State | Philips |
| 921599 | N74F251AN | 8-input multiplexer 3-State | Philips |
| 921600 | N74F253D | Multiplexer duplo 3-State da entrada 4-bit | Philips |
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