| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM837M |  414Kb/8P | Low Noise Quad Operational Amplifier |
 National Semiconductor ... | LM837N |  414Kb/8P | Low Noise Quad Operational Amplifier |
| 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 |