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LM555 Timer Internal Circuit Block Diagram and Schematic

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The LM555 is a highly stable controller capable of producing accurate timing pulses. With a monostable operation, the time delay is controlled by one external resistor and one capacitor. This device features: Adjustable Duty Cycle, Turn off Time Less Than 2μSec, Temperature Stability of 0.005%/°C, High Current Drive Capability (200mA)… Read more »