| Nr. | Nome da parte | Descrição | Fabricante |
| 4401 | 74F241SJ | Excitadores octal de Buffers/Line com saídas 3-STATE | Fairchild Semiconductor |
| 4402 | 74F241SJX | Octal Buffer / Driver linha com saídas 3-STATE | Fairchild Semiconductor |
| 4403 | 74F243 | Transceptor da barra-ônibus do quad com saídas 3-STATE | Fairchild Semiconductor |
| 4404 | 74F243SC | Transceptor da barra-ônibus do quad com saídas 3-STATE | Fairchild Semiconductor |
| 4405 | 74F243SCX | Quad Transceiver Bus com 3-STATE Saídas | Fairchild Semiconductor |
| 4406 | 74F244 | Excitadores octal de Buffers/Line com saídas 3-STATE | Fairchild Semiconductor |
| 4407 | 74F244CW | Octal Buffer / Driver linha com saídas 3-STATE | Fairchild Semiconductor |
| 4408 | 74F244MSA | Excitador octal de Buffer/Line com saídas 3-STATE | Fairchild Semiconductor |
| 4409 | 74F244MSAX | Excitador octal de Buffer/Line com saídas 3-STATE | Fairchild Semiconductor |
| 4410 | 74F244PC | Excitador octal de Buffer/Line com saídas 3-STATE | Fairchild Semiconductor |
| 4411 | 74F244SC | Excitador octal de Buffer/Line com saídas 3-STATE | Fairchild Semiconductor |
| 4412 | 74F244SCX | Excitador octal de Buffer/Line com saídas 3-STATE | Fairchild Semiconductor |
| 4413 | 74F244SJ | Excitador octal de Buffer/Line com saídas 3-STATE | Fairchild Semiconductor |
| 4414 | 74F244SJX | Excitador octal de Buffer/Line com saídas 3-STATE | Fairchild Semiconductor |
| 4415 | 74F245 | Transceptor bidirectional octal com saídas 3-STATE | Fairchild Semiconductor |
| 4416 | 74F245CW | Octal bidirecional Transceiver com 3-STATE Entradas / Saídas | Fairchild Semiconductor |
| 4417 | 74F245MSA | Transceptor bidirectional octal com 3-STATE Inputs/Outputs | Fairchild Semiconductor |
| 4418 | 74F245MSAX | Transceptor bidirectional octal com 3-STATE Inputs/Outputs | Fairchild Semiconductor |
| 4419 | 74F245MTC | Transceptor bidirectional octal com 3-STATE Inputs/Outputs | Fairchild Semiconductor |
| 4420 | 74F245MTCX | Transceptor bidirectional octal com 3-STATE Inputs/Outputs | Fairchild Semiconductor |
| 4421 | 74F245PC | Transceptor bidirectional octal com 3-STATE Inputs/Outputs | Fairchild Semiconductor |
| 4422 | 74F245SC | Transceptor bidirectional octal com 3-STATE Inputs/Outputs | Fairchild Semiconductor |
| 4423 | 74F245SCX | Transceptor bidirectional octal com 3-STATE Inputs/Outputs | Fairchild Semiconductor |
| 4424 | 74F245SJ | Transceptor bidirectional octal com 3-STATE Inputs/Outputs | Fairchild Semiconductor |
| 4425 | 74F245SJX | Transceptor bidirectional octal com 3-STATE Inputs/Outputs | Fairchild Semiconductor |
| 4426 | 74F251 | multiplexer 8-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4427 | 74F251A | multiplexer 8-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4428 | 74F251APC | multiplexer 8-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4429 | 74F251ASC | multiplexer 8-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4430 | 74F251ASCX | multiplexer 8-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4431 | 74F251ASJ | multiplexer 8-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4432 | 74F251ASJX | multiplexer 8-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4433 | 74F253 | Multiplexer 4-Input duplo com saídas 3-STATE | Fairchild Semiconductor |
| 4434 | 74F253PC | Multiplexer 4-Bit duplo com saídas 3-STATE | Fairchild Semiconductor |
| 4435 | 74F253SC | Multiplexer 4-Bit duplo com saídas 3-STATE | Fairchild Semiconductor |
| 4436 | 74F253SCX | Multiplexer 4-Bit duplo com saídas 3-STATE | Fairchild Semiconductor |
| 4437 | 74F253SJ | Multiplexer 4-Bit duplo com saídas 3-STATE | Fairchild Semiconductor |
| 4438 | 74F253SJX | Multiplexer 4-Bit duplo com saídas 3-STATE | Fairchild Semiconductor |
| 4439 | 74F257A | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4440 | 74F257APC | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4441 | 74F257ASC | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4442 | 74F257ASCX | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4443 | 74F257ASJ | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4444 | 74F257ASJX | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4445 | 74F258A | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4446 | 74F258APC | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4447 | 74F258ASC | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4448 | 74F258ASCX | Quad Multiplexer 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4449 | 74F258ASJ | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4450 | 74F258ASJX | Quad Multiplexer 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 4451 | 74F2645 | Transceptor octal da barra-ônibus com os resistores da série de 25-Ohms nas saídas | Fairchild Semiconductor |
| 4452 | 74F2645SC | Transceptor octal da barra-ônibus com os resistores de 25 séries nas saídas | Fairchild Semiconductor |
| 4453 | 74F2645SCX | Octal Transceiver Bus com 25 Ohm resistor em série nas saídas | Fairchild Semiconductor |
| 4454 | 74F269 | Contador 8-Bit Binário Bidirectional | Fairchild Semiconductor |
| 4455 | 74F269CW | 8-Bit bidirecional Contador Binário | Fairchild Semiconductor |
| 4456 | 74F269SC | Contador 8-Bit Binário Bidirectional | Fairchild Semiconductor |
| 4457 | 74F269SCX | Contador 8-Bit Binário Bidirectional | Fairchild Semiconductor |
| 4458 | 74F269SPC | Contador 8-Bit Binário Bidirectional | Fairchild Semiconductor |
| 4459 | 74F27 | 3-Input Triplo NEM Porta | Fairchild Semiconductor |
| 4460 | 74F273 | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 4461 | 74F273PC | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 4462 | 74F273SC | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 4463 | 74F273SCX | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 4464 | 74F273SJ | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 4465 | 74F273SJX | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 4466 | 74F27PC | 3-Input Triplo NEM Porta | Fairchild Semiconductor |
| 4467 | 74F27SC | 3-Input Triplo NEM Porta | Fairchild Semiconductor |
| 4468 | 74F27SJ | 3-Input Triplo NEM Porta | Fairchild Semiconductor |
| 4469 | 74F280 | 9-Bit Paridade Generator/Checker | Fairchild Semiconductor |
| 4470 | 74F280PC | 9-Bit Paridade Generator/Checker | Fairchild Semiconductor |
| 4471 | 74F280SC | 9-Bit Paridade Generator/Checker | Fairchild Semiconductor |
| 4472 | 74F280SCX | 9-Bit Paridade Generator/Checker | Fairchild Semiconductor |
| 4473 | 74F280SJ | 9-Bit Paridade Generator/Checker | Fairchild Semiconductor |
| 4474 | 74F280SJX | 9-Bit Paridade Generator/Checker | Fairchild Semiconductor |
| 4475 | 74F283 | o adicionador 4-Bit cheio binário com rápido carrega | Fairchild Semiconductor |
| 4476 | 74F283PC | o adicionador 4-Bit cheio binário com rápido carrega | Fairchild Semiconductor |
| 4477 | 74F283SC | o adicionador 4-Bit cheio binário com rápido carrega | Fairchild Semiconductor |
| 4478 | 74F283SCX | 4-Bit Binary Adder completa com Carry rápido | Fairchild Semiconductor |
| 4479 | 74F283SJ | o adicionador 4-Bit cheio binário com rápido carrega | Fairchild Semiconductor |
| 4480 | 74F283SJX | 4-Bit Binary Adder completa com Carry rápido | Fairchild Semiconductor |
| 4481 | 74F299 | Registo octal do universal Shift/Storage com os pinos comuns da paralela I/O | Fairchild Semiconductor |
| 4482 | 74F299PC | Registo octal do universal Shift/Storage com os pinos comuns da paralela I/O | Fairchild Semiconductor |
| 4483 | 74F299SC | Registo octal do universal Shift/Storage com os pinos comuns da paralela I/O | Fairchild Semiconductor |
| 4484 | 74F299SCX | Octal Universal Shift / Armazenamento Register com I / O paralelo comum Pinos | Fairchild Semiconductor |
| 4485 | 74F299SJ | Registo octal do universal Shift/Storage com os pinos comuns da paralela I/O | Fairchild Semiconductor |
| 4486 | 74F299SJX | Octal Universal Shift / Armazenamento Register com I / O paralelo comum Pinos | Fairchild Semiconductor |
| 4487 | 74F30 | Porta De 8-Input Nand | Fairchild Semiconductor |
| 4488 | 74F30PC | Porta De 8-Input Nand | Fairchild Semiconductor |
| 4489 | 74F30SC | Porta De 8-Input Nand | Fairchild Semiconductor |
| 4490 | 74F30SCX | Porta De 8-Input Nand | Fairchild Semiconductor |
| 4491 | 74F30SJ | Porta De 8-Input Nand | Fairchild Semiconductor |
| 4492 | 74F32 | Quad 2-Input OU Porta | Fairchild Semiconductor |
| 4493 | 74F322 | O registo octal de Serial/Parallel com sinal estende | Fairchild Semiconductor |
| 4494 | 74F322PC | O registo octal de Serial/Parallel com sinal estende | Fairchild Semiconductor |
| 4495 | 74F323 | Registo octal do universal Shift/Storage com restauração synchronous e os pinos comuns de I/O | Fairchild Semiconductor |
| 4496 | 74F323CW | Octal Universal Shift / Armazenamento Register com reset síncrono e comum pinos I / O | Fairchild Semiconductor |
| 4497 | 74F323PC | Registo octal do universal Shift/Storage com restauração synchronous e os pinos comuns de I/O | Fairchild Semiconductor |
| 4498 | 74F323SC | Registo octal do universal Shift/Storage com restauração synchronous e os pinos comuns de I/O | Fairchild Semiconductor |
| 4499 | 74F323SCX | Octal Universal Shift / Armazenamento Register com reset síncrono e comum pinos I / O | Fairchild Semiconductor |
| 4500 | 74F32MTC | Quad 2-Input OU Porta | Fairchild Semiconductor |
| | | |
