| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM831 |  309Kb/14P | LM831 Low Voltage Audio Power Amplifier |
| LM831M |  309Kb/14P | LM831 Low Voltage Audio Power Amplifier |
| LM831N |  309Kb/14P | LM831 Low Voltage Audio Power Amplifier |
 National Semiconductor ... | LM8300 |  319Kb/20P | Four Wire Resistive Touchscreen Controller with Brownout |
| LM8300 |  327Kb/20P | Four Wire Resistive Touchscreen Controller with Brownout |
 National Semiconductor ... | LM8300HLQ9 |  327Kb/20P | Four Wire Resistive Touchscreen Controller with Brownout |
| LM8300HMT9 |  327Kb/20P | Four Wire Resistive Touchscreen Controller with Brownout |
| LM8300HVA9 |  327Kb/20P | Four Wire Resistive Touchscreen Controller with Brownout |
| LM8300ILQ9 |  327Kb/20P | Four Wire Resistive Touchscreen Controller with Brownout |
| LM8300IMT9 |  327Kb/20P | Four Wire Resistive Touchscreen Controller with Brownout |
 National Semiconductor ... | LM8300IVA9 |  327Kb/20P | Four Wire Resistive Touchscreen Controller with Brownout |
| LM8305 |  72Kb/1P | STN LCD Display Bias Voltage source |
| LM8305M |  72Kb/1P | STN LCD Display Bias Voltage source |
| LM831M |  309Kb/14P | LM831 Low Voltage Audio Power Amplifier |
| LM831N |  309Kb/14P | LM831 Low Voltage Audio Power Amplifier |
| LM832 |  197Kb/10P | Dynamic Noise Reduction System DNR August 1989 |