ON Semiconductor
Single Supply Quad Comparators
Fairchild Semiconductor
Quad voltage comparators for square wave generator, time delay generators, pulse generators and etc
AnaSem Semiconductors
High speed, Low dropout, ±1% High output accuracy CMOS Voltage Regulator with On/Off circuit
AnaSem Semiconductors
High speed, Low dropout, ±1% High output accuracy CMOS Voltage Regulator with On/Off circuit