| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LMV431ACZ |  556Kb/16P | Low-Voltage (1.24V) Adjustable Precision Shunt Regulators |
| LMV431ACZ |  938Kb/16P | Low-Voltage (1.24V) Adjustable Precision Shunt |
 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 ... | LMV431AIM5 |  556Kb/ 16P | Low-Voltage (1.24V) Adjustable Precision Shunt Regulators |
| LMV431AIM5 |  938Kb/ 16P | Low-Voltage (1.24V) Adjustable Precision Shunt |
 National Semiconductor ... | LMV431AIM5X |  556Kb/ 16P | Low-Voltage (1.24V) Adjustable Precision Shunt Regulators |
| LMV431AIM5X |  938Kb/ 16P | Low-Voltage (1.24V) Adjustable Precision Shunt |