| Hersteller | Teilenummer | Datenblatt | Bauteilbeschribung |
 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 ... | 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 |