| Nr. | Nome da parte | Descrição | Fabricante |
| 105921 | 74ACT257MTC | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105922 | 74ACT257MTCX | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105923 | 74ACT257MTR | MULTIPLEXER DE CANALETA DO QUAD 2 (3-STATE) | ST Microelectronics |
| 105924 | 74ACT257MTR | MULTIPLEXER DE CANALETA DO QUAD 2 (3-STATE) | SGS Thomson Microelectronics |
| 105925 | 74ACT257PC | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105926 | 74ACT257SC | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105927 | 74ACT257SCX | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105928 | 74ACT257SJ | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105929 | 74ACT257SJX | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105930 | 74ACT257TTR | MULTIPLEXER DE CANALETA DO QUAD 2 (3-STATE) | ST Microelectronics |
| 105931 | 74ACT257TTR | MULTIPLEXER DE CANALETA DO QUAD 2 (3-STATE) | SGS Thomson Microelectronics |
| 105932 | 74ACT258 | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105933 | 74ACT258CW | Quad Multiplexer 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105934 | 74ACT258MTC | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105935 | 74ACT258MTCX | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105936 | 74ACT258PC | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105937 | 74ACT258SC | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105938 | 74ACT258SCX | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105939 | 74ACT258SJ | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105940 | 74ACT258SJX | Multiplexer do quad 2-Input com saídas 3-STATE | Fairchild Semiconductor |
| 105941 | 74ACT2708 | 64 x 9 Primeiro-Em, Primeira-Para fora memória | Fairchild Semiconductor |
| 105942 | 74ACT2708CW | 64 x 9 First-In First-Out Memória | Fairchild Semiconductor |
| 105943 | 74ACT2708PC | 64 x 9 memória de First-In/ Primeiro-Para fora | Fairchild Semiconductor |
| 105944 | 74ACT273 | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 105945 | 74ACT273 | FLOP DE ALETA OCTAL DE D-TYPE COM ESPAÇO LIVRE | SGS Thomson Microelectronics |
| 105946 | 74ACT273 | FLOP DE ALETA OCTAL DE D-TYPE COM ESPAÇO LIVRE | ST Microelectronics |
| 105947 | 74ACT273B | FLOP DE ALETA OCTAL DE D-TYPE COM ESPAÇO LIVRE | ST Microelectronics |
| 105948 | 74ACT273B | FLOP DE ALETA OCTAL DE D-TYPE COM ESPAÇO LIVRE | SGS Thomson Microelectronics |
| 105949 | 74ACT273M | FLOP DE ALETA OCTAL DE D-TYPE COM ESPAÇO LIVRE | ST Microelectronics |
| 105950 | 74ACT273M | FLOP DE ALETA OCTAL DE D-TYPE COM ESPAÇO LIVRE | SGS Thomson Microelectronics |
| 105951 | 74ACT273MTC | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 105952 | 74ACT273MTCX | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 105953 | 74ACT273MTR | FLOP DE ALETA OCTAL DE D-TYPE COM ESPAÇO LIVRE | ST Microelectronics |
| 105954 | 74ACT273MTR | FLOP DE ALETA OCTAL DE D-TYPE COM ESPAÇO LIVRE | SGS Thomson Microelectronics |
| 105955 | 74ACT273PC | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 105956 | 74ACT273SC | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 105957 | 74ACT273SCX | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 105958 | 74ACT273SJ | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 105959 | 74ACT273SJX | D-Tipo Octal Flip-flop | Fairchild Semiconductor |
| 105960 | 74ACT273T | FLOP DE ALETA OCTAL DE D-TYPE COM ESPAÇO LIVRE | ST Microelectronics |
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