ICM7556 Datasheet | Analog Devices

General-Purpose Timers Design Resources Tools and Models Support Click here to ask an associate for production status of specific part numbers. ICM7555/ICM7556 General Description The Maxim ICM7555 and ICM7556 are respectively single and dual general-purpose RC timers capable of generating accurate time delays or frequencies. The primary feature is an extremely low supply current, making this device ideal for battery-powered systems. Additional Features include low THRESHOLD, TRIGGER, and RESET currents, a wide operating supply voltage range, and improved performance at high frequencies. These CMOS low-power devices offer significant performance advantages over the standard 555 and 556 bipolar timers. Low-power consumption, bined with the virtually nonexistent current spike during output transitions, make these timers the optimal solution in many applications. Applications - Pulse Generator - Precision Timing - Time Delay Generation - Pulse-Width Modulation - Pulse Position Modulation - Sequential Timing - Missing Pulse Detector Pin Configurations Features - Improved 2nd Source (See 4th Page for Maxim Advantage) - Wide Supply Voltage Range: 2V to 18V - No Crowbarring of Supply During Output Transition - Adjustable Duty Cycle - Low THRESHOLD, TRIGGER, and RESET Currents - TTL patible - Monolithic, Low-Power CMOS Design Ordering Information PART ICM7555ESA ICM7555IPA ICM7555ISA ICM7555MJA/HR ICM7555/D ICM7556IPD ICM7556ISD ICM7556MJD ICM7556/D TEMP RANGE -40°C to +85°C -20°C to +85°C -20°C to +85°C -55°C to +125°C 0°C to +70°C -20°C to +85°C -20°C to +85°C -55°C to +125°C 0°C to +70°C PIN-PACKAGE 8 SO 8 PDIP 8 SO 8 CERDIP Dice 14 PDIP 14 SO 14 CERDIP...