| Компонент | Описание | Производитель | |
| LM393TL | LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators |
Texas Instruments |
|
| LM393TL | Low Power Low Offset Voltage Dual Comparators |
National Semiconductor |
|
| LM393TLX | Low Power Low Offset Voltage Dual Comparators |
National Semiconductor |
|
| LM393TLX | LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators |
Texas Instruments |