Texas Instruments TLC3702
The TLC3702 consists of two independent micropower voltage comparators designed to operate from a single supply and be compatible with modern HCMOS logic systems. They are functionally similar to the LM339 but use onetwentieth of the power for similar response times. The push-pull CMOS output stage drives capacitive loads directly without a powerconsuming pullup resistor to achieve the stated response time.TLC3702 DUAL MICROPOWER LinCMOS™ VOLTAGE COMPARATORS SLCS013E − NOVEMBER 1986 − REVISED MARCH 2012 D Push-Pull CMOS Output Drives Capacitive Loads Without Pullup Resistor, IO = ± 8 mA D Very Low Power . . . 100 μW Typ at 5 V D Fast Response Time . . . tPLH = 2.7 μs Typ With 5-mV Overdrive D Single-Supply Operation . . . 3 V to 16 V TLC3702M . . . 4 V to 16 V D On-Chip ESD Protection description D, JG, OR P PACKAGE (TOP VIEW) 1OUT 1 1IN − 2 1IN + 3 GND 4 8 VDD 7 2OUT 6 2IN − 5 2IN + FK PACKAGE (TOP VIEW) NC 1OUT NC VDD NC Eliminating the pullup resistor not only reduces power dissipation, but also saves board space and component cost. The output stage is also fully compatible with TTL requirements. Texas Instruments LinCMOS™ process offers superior analog performance to standard CMOS processes. Along with the standard CMOS advantages of low power without sacrificing speed, high input impedance, and low bias currents, the LinCMOS™ process offers extremely stable input offset voltages with large differential input voltages.