| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LMV431 |  556Kb/16P | Low-Voltage (1.24V) Adjustable Precision Shunt Regulators |
| LMV431 |  938Kb/16P | Low-Voltage (1.24V) Adjustable Precision Shunt |
 National Semiconductor ... | LMV431A |  556Kb/16P | Low-Voltage (1.24V) Adjustable Precision Shunt Regulators |
 National Semiconductor ... | LMV431ACM5 |  556Kb/16P | Low-Voltage (1.24V) Adjustable Precision Shunt Regulators |
| LMV431ACM5 |  938Kb/16P | Low-Voltage (1.24V) Adjustable Precision Shunt |
 National Semiconductor ... | LMV431ACM5X |  556Kb/16P | Low-Voltage (1.24V) Adjustable Precision Shunt Regulators |
| LMV431ACM5X |  938Kb/16P | Low-Voltage (1.24V) Adjustable Precision Shunt |
 National Semiconductor ... | LMV431ACZ |  556Kb/16P | Low-Voltage (1.24V) Adjustable Precision Shunt Regulators |
| LMV431ACZ |  938Kb/16P | Low-Voltage (1.24V) Adjustable Precision Shunt |