Retriggerable Monostable Circuit

Published:2012/9/25 21:39:00 Author:muriel | Keyword: Retriggerable, Monostable Circuit | From:SeekIC

CD 4047 is the low power Monostable / Astable Multivibrator that requires only an external capacitor and a resistor to give the output pulses.The values of these components determine the output pulse width in the Monostable mode and output frequency in the Astable mode.Monostable mode Monostable mode can be obtained by triggering the + input of the IC using a low to high pulse or by a high to low pulse at the – input. The IC can be retriggered by applying simultaneous low to high pulse in both the + and – inputs. Astable mode This can be obtained by keeping a high / low level at the Astable input. Output frequency depends on the timing components. Pin connections of CD4047 CD 4047 is a low power CMOS IC that can operate between 3 to 15 volts DC. Retriggerable Monostable Circuit diagram



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