LM293DR, Двойной дифференциальный компаратор, маломощный, с малым напряжением смещения, [SO-8]

LMx93/LM2903 family Dual Comparators
The Texas Instruments LM193, LM293, LM393 and LM2903 are dual differential input voltage comparators designed to operate from a single power supply over a wide range of voltages. The common mode input voltage range includes ground and the devices have open collector outputs.