| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM4140 |  439Kb/ 15P | High Precision Low Noise Low Dropout Voltage |
| LM4140 |  878Kb/ 15P | High Precision Low Noise Low Dropout Voltage |
 National Semiconductor ... | LM4140AC-4.1 |  1Mb/ 41P | Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold |
| LM4140ACM-1.0 |  439Kb/ 15P | High Precision Low Noise Low Dropout Voltage |
| LM4140ACM-1.0 |  878Kb/ 15P | High Precision Low Noise Low Dropout Voltage |
 National Semiconductor ... | LM4140ACM-1.2 |  439Kb/ 15P | High Precision Low Noise Low Dropout Voltage |
| LM4140ACM-1.2 |  878Kb/ 15P | High Precision Low Noise Low Dropout Voltage |
 National Semiconductor ... | LM4140ACM-2.0 |  439Kb/ 15P | High Precision Low Noise Low Dropout Voltage |
| LM4140ACM-2.0 |  878Kb/ 15P | High Precision Low Noise Low Dropout Voltage |