| Nr. | Nome da parte | Descrição | Fabricante |
| 370921 | DM54LS251J | Dados TRI-STATE Selectors/Multiplexers | National Semiconductor |
| 370922 | DM54LS251W | Dados TRI-STATE Selectors/Multiplexers | National Semiconductor |
| 370923 | DM54LS253 | 1-of-4 Linha TRI-STATE Dupla Dados Selector/Multiplexer | National Semiconductor |
| 370924 | DM54LS253J | Dados TRI-STATE Selectors/Multiplexers | National Semiconductor |
| 370925 | DM54LS253J | Dados TRI-STATE Selectors/Multiplexers | National Semiconductor |
| 370926 | DM54LS253W | Dados TRI-STATE Selectors/Multiplexers | National Semiconductor |
| 370927 | DM54LS253W | Dados TRI-STATE Selectors/Multiplexers | National Semiconductor |
| 370928 | DM54LS257B | Linha 2-to-1 Dados Selector/Multiplexer TRI-STATE Do Quad | National Semiconductor |
| 370929 | DM54LS257BJ | Quad TRI-STATE 2-Data Selectors/Multiplexers | National Semiconductor |
| 370930 | DM54LS257BW | Quad TRI-STATE 2-Data Selectors/Multiplexers | National Semiconductor |
| 370931 | DM54LS258B | Linha 2-to-1 Dados Selector/Multiplexer TRI-STATE Do Quad (Inverter) | National Semiconductor |
| 370932 | DM54LS258BJ | Quad TRI-STATE 2-Data Selectors/Multiplexers | National Semiconductor |
| 370933 | DM54LS258BW | Quad TRI-STATE 2-Data Selectors/Multiplexers | National Semiconductor |
| 370934 | DM54LS259 | série 8-Bit dentro à paralela para fora das travas endereçáveis | National Semiconductor |
| 370935 | DM54LS259E | Travas 8-Bit Endereçáveis | National Semiconductor |
| 370936 | DM54LS259J | Travas 8-Bit Endereçáveis | National Semiconductor |
| 370937 | DM54LS259J/883 | série 8-Bit dentro à paralela para fora das travas endereçáveis | National Semiconductor |
| 370938 | DM54LS259W | Travas 8-Bit Endereçáveis | National Semiconductor |
| 370939 | DM54LS26 | Amortecedor do quad 2-Input NAND com saídas do Abr-Coletor da Elevado-Tensão | National Semiconductor |
| 370940 | DM54LS260 | 5-Input Duplo NEM Porta | National Semiconductor |
| 370941 | DM54LS260J | 5-Input Duplo NEM Porta | National Semiconductor |
| 370942 | DM54LS260J/883 | 5-Input Duplo NEM Porta | National Semiconductor |
| 370943 | DM54LS260J/883 | 5-Input Duplo NEM Porta | National Semiconductor |
| 370944 | DM54LS260W | 5-Input Duplo NEM Porta | National Semiconductor |
| 370945 | DM54LS27 | 3-Input Triplo NEM Porta | National Semiconductor |
| 370946 | DM54LS273 | registo 8-Bit com espaço livre | National Semiconductor |
| 370947 | DM54LS273E | registo 8-Bit com espaço livre | National Semiconductor |
| 370948 | DM54LS273J | registo 8-Bit com espaço livre | National Semiconductor |
| 370949 | DM54LS273J-MLS | registo 8-Bit com espaço livre [ compra da vida ] | National Semiconductor |
| 370950 | DM54LS273J-MLS | registo 8-Bit com espaço livre [ compra da vida ] | National Semiconductor |
| 370951 | DM54LS273J/883 | registo 8-Bit com espaço livre [ compra da vida ] | National Semiconductor |
| 370952 | DM54LS273J/883 | registo 8-Bit com espaço livre [ compra da vida ] | National Semiconductor |
| 370953 | DM54LS273W | registo 8-Bit com espaço livre | National Semiconductor |
| 370954 | DM54LS279 | Trava do S-R Do Quad | National Semiconductor |
| 370955 | DM54LS279J | Travas do S-R Do Quad | National Semiconductor |
| 370956 | DM54LS279J/883 | Trava do S-R Do Quad | National Semiconductor |
| 370957 | DM54LS279J/883 | Trava do S-R Do Quad | National Semiconductor |
| 370958 | DM54LS27J | 3-INPUT TRIPLO NEM PORTAS | National Semiconductor |
| 370959 | DM54LS27J | 3-INPUT TRIPLO NEM PORTAS | National Semiconductor |
| 370960 | DM54LS27W | 3-INPUT TRIPLO NEM PORTAS | National Semiconductor |
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