LM393 | Product - STMicroelectronics Description The LM193, LM293, LM393 and LM393W devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages Operation from split power supplies is also possible
LM393 - Low Offset Voltage Dual Comparators - onsemi The LM393 series are dual independent precision voltage comparators capable of single or split supply operation These devices are designed to permit a common mode range-to-ground level with single supply operation