ICM7555ISA+

ICM7555ISA+ is a general-purpose RC timer 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. This CMOS low-power device offers significant performance advantages over the standard 555 and 556 bipolar timers. Low-power consumption, combined with the virtually non-existent current spike during output transitions, makes this timer the optimal solution in many applications. Applications include pulse generator, precision timing, time delay generation, pulse-width modulation, pulse position modulation, sequential timing, missing pulse detector.

• Improved performance at high frequencies
• Wide supply voltage range from 2V to 18V at -20°C ≤ TA ≤ +70°C
• No crowbarring of supply during output transition
• Adjustable duty cycle, TTL compatible
• Low THRESHOLD, active-low TRIGGER, and active-low RESET Currents
• Monolithic, low-power CMOS design
• Supply current is 200µAmaximum at V+=2V, TA=+25°C
• Drift with temperature is 50ppm/°C at V+=5V, TA=+25°C
• 8 SO package
• Temperature range from -20°C to +85°C

Notes

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