| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM18293N |  144Kb/6P | Four Channel Push-Pull Driver |
 National Semiconductor ... | LM18293 |  144Kb/6P | Four Channel Push-Pull Driver |
| LM18298 |  147Kb/8P | Dual Full-Bridge Driver |
| LM18298T |  147Kb/8P | Dual Full-Bridge Driver |
| LM1823 |  510Kb/7P | VIDEO IF AMPLIFIER/PLL DETECTOR SYSTEM |
 National Semiconductor ... | LM1800 |  108Kb/4P | LM1800 Phase-Locked Loop FM Stereo Demodulator |
| LM1800N |  108Kb/4P | LM1800 Phase-Locked Loop FM Stereo Demodulator |
| LM1801 |  235Kb/8P | BATTERY OPERATED POWER COMPARATOR |
| LM1801N |  235Kb/8P | BATTERY OPERATED POWER COMPARATOR |
 National Semiconductor ... | LM1812 |  496Kb/8P | ULTRASONIC TRANSCEIVER |