Download LMC6772 Datasheet PDF
National Semiconductor
LMC6772
LMC6772 is Dual Micropower Rail-To-Rail Input CMOS Comparator manufactured by National Semiconductor.
Description The LMC6772 is an ultra low power dual parator with a maximum 10 µA/parator power supply current. It is designed to operate over a wide range of supply voltages, with a minimum supply voltage of 2.7V. The mon mode voltage range of the LMC6772 exceeds both the positive and negative supply rails, a significant advantage in single supply applications. The open drain output of the LMC6772 allows for wired-OR configurations. The open drain output also offers the advantage of allowing the output to be pulled to any voltage rail up to 15V, regardless of the supply voltage of the LMC6772. The LMC6772 is targeted for systems where low power consumption is the critical parameter. Guaranteed operation at supply voltages of 2.7V and rail-to-rail performance makes this parator ideal for battery-powered applications. Refer to the LMC6762 datasheet for a push-pull output stage version of this device. Features (Typical unless otherwise noted) n Low power consumption (max): IS = 10 µA/p n Wide range of supply voltages: 2.7V to 15V n Rail-to-Rail Input mon Mode Voltage Range n Open drain output n Short circuit protection: 40 m A n Propagation delay ( @VS = 5V, 100 m V overdrive): 5 µs Applications n n n n n n n Laptop puters Mobile phones Metering systems Hand-held electronics RC timers Alarm and monitoring circuits Window parators, multivibrators Connection Diagram 8-Pin DIP/SO DS012347-1 Top View Ordering Information Package 8-Pin Molded DIP 8-Pin Small Outline Temperature Range - 40˚C to +85˚C LMC6772AIN, LMC6772BIN LMC6772AIM, LMC6772BIM LMC6772AIMX, LMC6772BIMX N08E M08A M08A NSC Drawing Transport Media Rails Rails Tape and Reel © 1999 National Semiconductor Corporation DS012347 .national. Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance (Note 2) 1.5 k V Differential Input Voltage (V+)+0.3V to (V- )- 0.3V...