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CD4047 Monostable Astable Multivibrator IC

SKU:

764

Availability:

11 in stock


29.00 (Exc. GST)

11 in stock

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The CD4047 is capable of operating in either the monostable or astable mode. It requires an external capacitor (between pins 1 and 3) and an external resistor (between pins 2 and 3) to determine the output pulse width in the monostable mode, and the output frequency in the astable mode.

Astable operation is enabled by a high level on the astable input or low level on the astable input. The output frequency (at 50% duty cycle) at Q and Q outputs is determined by the timing components. A frequency twice that of Q is available at the Oscillator Output; a 50% duty cycle is not guaranteed.

Monostable operation is obtained when the device is triggered by LOW-to-HIGH transition at + trigger input or HIGH-to-LOW transition at – trigger input. The device can be retriggered by applying a simultaneous LOW-to-HIGH transition to both the + trigger and retrigger inputs. A high level on Reset input resets the outputs Q to LOW, Q to HIGH.

Features:

  • Wide supply voltage range: 3.0V to 15V.
  • High noise immunity: 0.45 VDD (typ.).

Special Features:

  • Low power consumption: special CMOS oscillator configuration.
  • Monostable.
  • True and complemented buffered outputs.
  • Only one external R and C required.
SKU: 764 Categories: ,

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