| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | DM74LS154WM |  120Kb/6P | 4-Line to 16-Line Decoders/Demultiplexers |
 National Semiconductor ... | DM74LS154N |  120Kb/6P | 4-Line to 16-Line Decoders/Demultiplexers |
 National Semiconductor ... | DM74LS151 |  140Kb/6P | Data Selector/Multiplexer |
 National Semiconductor ... | DM74LS151E |  140Kb/6P | Data Selector/Multiplexer |
| DM74LS151J |  140Kb/6P | Data Selector/Multiplexer |
| DM74LS151M |  140Kb/6P | Data Selector/Multiplexer |
 National Semiconductor ... | DM74LS151N |  140Kb/6P | Data Selector/Multiplexer |
 National Semiconductor ... | DM74LS151W |  140Kb/6P | Data Selector/Multiplexer |
| DM74LS153 |  142Kb/6P | Dual 4-Line to 1-Line Data Selectors/Multiplexers |
 National Semiconductor ... | DM74LS153E |  142Kb/6P | Dual 4-Line to 1-Line Data Selectors/Multiplexers |
| DM74LS153J |  142Kb/6P | Dual 4-Line to 1-Line Data Selectors/Multiplexers |
| DM74LS153M |  142Kb/6P | Dual 4-Line to 1-Line Data Selectors/Multiplexers |