LM339N - ST - Analog Comparators Quad Differential

LM2901N - NSC - Analog Comparators Low offset, quad differential comparator 14-P

LM393N - FAIRCHILD - Analog Comparators

LM393AH - MOTOROLA - Low Power Low Offset Voltage Dual Comparators

LM193H/883B - NSC - Analog Comparators Low Power Low Offset Voltage Dual Compara

LM161H - NSC - High Speed Differential Comparators

LM119J/883B - NSC - Comparators-Dual

LM119J/883 - LINEAR TECH - Comparators-Dual