| 制造商 | 部件名 | 数据表 | 功能描述 |
National Semiconductor ... | DM54LS253 | 
158Kb/6P | TRI-STATE Data Selectors/Multiplexers |
| DM54LS253J |
158Kb/6P | TRI-STATE Data Selectors/Multiplexers |
| DM54LS253W |
158Kb/6P | TRI-STATE Data Selectors/Multiplexers |
National Semiconductor ... | DM54LS251 |
135Kb/ 6P | TRI-STATE Data Selectors/Multiplexers |
| DM54LS251J |
135Kb/ 6P | TRI-STATE Data Selectors/Multiplexers |
| DM54LS251W |
135Kb/ 6P | TRI-STATE Data Selectors/Multiplexers |
| DM54LS253J |
158Kb/ 6P | TRI-STATE Data Selectors/Multiplexers |
| DM54LS253W |
158Kb/ 6P | TRI-STATE Data Selectors/Multiplexers |
National Semiconductor ... | DM54LS257BJ |
163Kb/ 8P | TRI-STATE Quad 2-Data Selectors/Multiplexers |
| DM54LS257BW |
163Kb/ 8P | TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor ... | DM54LS258BJ |
163Kb/ 8P | TRI-STATE Quad 2-Data Selectors/Multiplexers |
| DM54LS258BW |
163Kb/ 8P | TRI-STATE Quad 2-Data Selectors/Multiplexers |
| DM54LS259 |
153Kb/ 6P | 8-Bit Addressable Latches |
| DM54LS259E |
153Kb/ 6P | 8-Bit Addressable Latches |
| DM54LS259J |
153Kb/ 6P | 8-Bit Addressable Latches |
| DM54LS259W |
153Kb/ 6P | 8-Bit Addressable Latches |
National Semiconductor ... | DM54LS20J |
124Kb/ 6P | Dual 4-Input NAND Gates |
| DM54LS20W |
124Kb/ 6P | Dual 4-Input NAND Gates |
| DM54LS21 |
120Kb/ 6P | Dual 4-Input AND Gates |
| DM54LS240 |
142Kb/ 6P | Octal TRI-STATE Buffers/Line Drivers/Line Receivers |
Chinese ▼ 
English
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand