| Nr. | Nome da parte | Descrição | Fabricante |
| 28001 | MM74HC164MX_NL | Registo De Deslocamento De 8-Bit Serial-in/Parallel-out | Fairchild Semiconductor |
| 28002 | MM74HC164N | Registo De Deslocamento De 8-Bit Serial-in/Parallel-out | Fairchild Semiconductor |
| 28003 | MM74HC165 | Registo De Deslocamento De Parallel-in/Serial-out 8-Bit | Fairchild Semiconductor |
| 28004 | MM74HC165M | Registo De Deslocamento De Parallel-in/Serial-out 8-Bit | Fairchild Semiconductor |
| 28005 | MM74HC165MTC | Registo De Deslocamento De Parallel-in/Serial-out 8-Bit | Fairchild Semiconductor |
| 28006 | MM74HC165MTCX | Registo De Deslocamento De Parallel-in/Serial-out 8-Bit | Fairchild Semiconductor |
| 28007 | MM74HC165MTCX_NL | Registo De Deslocamento De Parallel-in/Serial-out 8-Bit | Fairchild Semiconductor |
| 28008 | MM74HC165MX | Registo De Deslocamento De Parallel-in/Serial-out 8-Bit | Fairchild Semiconductor |
| 28009 | MM74HC165N | Registo De Deslocamento De Parallel-in/Serial-out 8-Bit | Fairchild Semiconductor |
| 28010 | MM74HC165SJ | Registo De Deslocamento De Parallel-in/Serial-out 8-Bit | Fairchild Semiconductor |
| 28011 | MM74HC165SJX | Registo De Deslocamento De Parallel-in/Serial-out 8-Bit | Fairchild Semiconductor |
| 28012 | MM74HC174 | D-Tipo flip-flops do hex com espaço livre | Fairchild Semiconductor |
| 28013 | MM74HC174M | D-Tipo flip-flop do hex com espaço livre | Fairchild Semiconductor |
| 28014 | MM74HC174MTC | D-Tipo flip-flop do hex com espaço livre | Fairchild Semiconductor |
| 28015 | MM74HC174MTCX | D-Tipo flip-flop do hex com espaço livre | Fairchild Semiconductor |
| 28016 | MM74HC174MTCX_NL | D-Tipo flip-flop do hex com espaço livre | Fairchild Semiconductor |
| 28017 | MM74HC174MX | D-Tipo flip-flop do hex com espaço livre | Fairchild Semiconductor |
| 28018 | MM74HC174N | D-Tipo flip-flop do hex com espaço livre | Fairchild Semiconductor |
| 28019 | MM74HC174SJ | D-Tipo flip-flop do hex com espaço livre | Fairchild Semiconductor |
| 28020 | MM74HC174SJX | D-Tipo flip-flop do hex com espaço livre | Fairchild Semiconductor |
| 28021 | MM74HC175 | D-Tipo flip-flop do quad com espaço livre | Fairchild Semiconductor |
| 28022 | MM74HC175M | D-Tipo flip-flop do quad com espaço livre | Fairchild Semiconductor |
| 28023 | MM74HC175MTC | D-Tipo flip-flop do quad com espaço livre | Fairchild Semiconductor |
| 28024 | MM74HC175MTCX | D-Tipo flip-flop do quad com espaço livre | Fairchild Semiconductor |
| 28025 | MM74HC175MX | D-Tipo flip-flop do quad com espaço livre | Fairchild Semiconductor |
| 28026 | MM74HC175N | D-Tipo flip-flop do quad com espaço livre | Fairchild Semiconductor |
| 28027 | MM74HC175SJ | D-Tipo flip-flop do quad com espaço livre | Fairchild Semiconductor |
| 28028 | MM74HC175SJX | D-Tipo flip-flop do quad com espaço livre | Fairchild Semiconductor |
| 28029 | MM74HC221 | Multivibrator Monostable Duplo De Non-Retriggerable | Fairchild Semiconductor |
| 28030 | MM74HC221A | Multivibrator Monostable Duplo De Non-Retriggerable | Fairchild Semiconductor |
| 28031 | MM74HC221ACW | Dupla não-regeneração de trigger Multivibrador monoestável | Fairchild Semiconductor |
| 28032 | MM74HC221AM | Multivibrator Monostable Duplo De Non-Retriggerable | Fairchild Semiconductor |
| 28033 | MM74HC221AMTC | Multivibrator Monostable Duplo De Non-Retriggerable | Fairchild Semiconductor |
| 28034 | MM74HC221AMX | Multivibrator Monostable Duplo De Non-Retriggerable | Fairchild Semiconductor |
| 28035 | MM74HC221AN | Multivibrator Monostable Duplo De Non-Retriggerable | Fairchild Semiconductor |
| 28036 | MM74HC221ASJ | Multivibrator Monostable Duplo De Non-Retriggerable | Fairchild Semiconductor |
| 28037 | MM74HC221ASJX | Dupla não-regeneração de trigger Multivibrador monoestável | Fairchild Semiconductor |
| 28038 | MM74HC221CW | Dupla não-regeneração de trigger Multivibrador monoestável | Fairchild Semiconductor |
| 28039 | MM74HC240 | Invertendo O Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28040 | MM74HC240MTC | Invertendo O Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28041 | MM74HC240MTCX | Invertendo O Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28042 | MM74HC240N | Invertendo O Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28043 | MM74HC240SJ | Invertendo O Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28044 | MM74HC240SJX | Invertendo O Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28045 | MM74HC240WM | Invertendo O Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28046 | MM74HC240WMX | Invertendo O Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28047 | MM74HC244 | Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28048 | MM74HC244CW | Octal 3-estado-tampão | Fairchild Semiconductor |
| 28049 | MM74HC244MTC | Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28050 | MM74HC244MTCX | Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28051 | MM74HC244MTCX_NL | Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28052 | MM74HC244N | Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28053 | MM74HC244SJ | Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28054 | MM74HC244SJX | Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28055 | MM74HC244WM | Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28056 | MM74HC244WMX | Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28057 | MM74HC244WMX_NL | Amortecedor 3-STATE Octal | Fairchild Semiconductor |
| 28058 | MM74HC245A | multiplexer dos 8-Channel 3-STATE | Fairchild Semiconductor |
| 28059 | MM74HC245ACW | Octal 3-STATE Transceiver | Fairchild Semiconductor |
| 28060 | MM74HC245AMTC | Transceptor 3-STATE Octal | Fairchild Semiconductor |
| 28061 | MM74HC245AMTCX | Transceptor 3-STATE Octal | Fairchild Semiconductor |
| 28062 | MM74HC245AMTCX_NL | Transceptor 3-STATE Octal | Fairchild Semiconductor |
| 28063 | MM74HC245AN | Transceptor 3-STATE Octal | Fairchild Semiconductor |
| 28064 | MM74HC245ASJ | Transceptor 3-STATE Octal | Fairchild Semiconductor |
| 28065 | MM74HC245ASJX | Transceptor 3-STATE Octal | Fairchild Semiconductor |
| 28066 | MM74HC245AWM | Transceptor 3-STATE Octal | Fairchild Semiconductor |
| 28067 | MM74HC245AWMX | Transceptor 3-STATE Octal | Fairchild Semiconductor |
| 28068 | MM74HC251 | multiplexer dos 8-Channel 3-STATE | Fairchild Semiconductor |
| 28069 | MM74HC251M | multiplexer dos 8-Channel 3-STATE | Fairchild Semiconductor |
| 28070 | MM74HC251MTC | multiplexer dos 8-Channel 3-STATE | Fairchild Semiconductor |
| 28071 | MM74HC251MTCX | multiplexer dos 8-Channel 3-STATE | Fairchild Semiconductor |
| 28072 | MM74HC251MX | multiplexer dos 8-Channel 3-STATE | Fairchild Semiconductor |
| 28073 | MM74HC251N | multiplexer dos 8-Channel 3-STATE | Fairchild Semiconductor |
| 28074 | MM74HC251SJ | multiplexer dos 8-Channel 3-STATE | Fairchild Semiconductor |
| 28075 | MM74HC251SJX | multiplexer dos 8-Channel 3-STATE | Fairchild Semiconductor |
| 28076 | MM74HC259 | 8-Bit Latch/3-to-8 Linha Endereçável Decodificador | Fairchild Semiconductor |
| 28077 | MM74HC259M | 8-Bit Latch/3-to-8 Linha Endereçável Decodificador | Fairchild Semiconductor |
| 28078 | MM74HC259MTC | 8-Bit Latch/3-to-8 Linha Endereçável Decodificador | Fairchild Semiconductor |
| 28079 | MM74HC259MTCX | 8-Bit Latch/3-to-8 Linha Endereçável Decodificador | Fairchild Semiconductor |
| 28080 | MM74HC259MX | 8-Bit Latch/3-to-8 Linha Endereçável Decodificador | Fairchild Semiconductor |
| 28081 | MM74HC259N | 8-Bit Latch/3-to-8 Linha Endereçável Decodificador | Fairchild Semiconductor |
| 28082 | MM74HC259SJ | 8-Bit Latch/3-to-8 Linha Endereçável Decodificador | Fairchild Semiconductor |
| 28083 | MM74HC259SJX | 8-Bit Latch/3-to-8 Linha Endereçável Decodificador | Fairchild Semiconductor |
| 28084 | MM74HC273 | D-Tipo octal flip-flop com espaço livre | Fairchild Semiconductor |
| 28085 | MM74HC273CW | Octal D-Type Flip-Flop com Limpar | Fairchild Semiconductor |
| 28086 | MM74HC273M | D-Tipo octal flip-flops com espaço livre | Fairchild Semiconductor |
| 28087 | MM74HC273MTC | D-Tipo octal flip-flop com espaço livre | Fairchild Semiconductor |
| 28088 | MM74HC273MTCX | D-Tipo octal flip-flop com espaço livre | Fairchild Semiconductor |
| 28089 | MM74HC273MTCX_NL | D-Tipo octal flip-flop com espaço livre | Fairchild Semiconductor |
| 28090 | MM74HC273N | D-Tipo octal flip-flop com espaço livre | Fairchild Semiconductor |
| 28091 | MM74HC273SJ | D-Tipo octal flip-flop com espaço livre | Fairchild Semiconductor |
| 28092 | MM74HC273SJX | D-Tipo octal flip-flop com espaço livre | Fairchild Semiconductor |
| 28093 | MM74HC273WM | D-Tipo octal flip-flop com espaço livre | Fairchild Semiconductor |
| 28094 | MM74HC273WMX | D-Tipo octal flip-flop com espaço livre | Fairchild Semiconductor |
| 28095 | MM74HC273WMX_NL | D-Tipo octal flip-flop com espaço livre | Fairchild Semiconductor |
| 28096 | MM74HC32 | Quad 2-Input OU Porta | Fairchild Semiconductor |
| 28097 | MM74HC32M | Quad 2-Input OU Porta | Fairchild Semiconductor |
| 28098 | MM74HC32MTC | Quad 2-Input OU Porta | Fairchild Semiconductor |
| 28099 | MM74HC32MTCX | Quad 2-Input OU Porta | Fairchild Semiconductor |
| 28100 | MM74HC32MTCX_NL | Quad 2-Input OU Porta | Fairchild Semiconductor |
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