CD4047 Astable/Monostable Multivibrator IC DIP-14 Package

₹21.00 ₹ 17.8 + 3.2 GST
In stock


  • Lower power consumption: special CMOS oscillator configuration
  • Monostable (one-shot) or astable (free-running) operation
  • True and complemented buffered outputs
  • Only one external R anc C required
  • Buffered inputs
  • 100% tested for quiescent current at 20 V
  • Standardized, symmetrical output characteristics
  • 5-V, 10-V, and 15-V parametric ratings
  • Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"
  • Monostable Multivibrator Features:
    • Positive-or negative-edge trigger
    • Output pulse width independent of trigger pulse duration
    • Retriggerable option for pulse width expansion
    • Internal power-on reset circuit
    • Long pulse widths possible using small RC components by means of external counter provision
    • Fast recovery time essentially independent of pulse width
    • Pulse-width accuracy maintained at duty cycles approaching 100%
  • Astable Multivibrator Features:
    • Free-running or gatable operating modes
    • 50% duty cycle
    • Oscillator output available
    • Good astable frequency stability:
      Frequency deviation:
      = ±2% + 0.03%/°C @ 100 kHz
      = ±0.5% +0.015%/°C @ 10 kHz (circuits "trimmed" to frequency VDD = 10 V ± 10%)
  • Applications:
    Digital equipment where low-power dissipation and/or high noise immunity are primary design requirements:
    • Envelope detection
    • Frequency multiplication
    • Frequency division
    • Frequency discriminators
    • Timing circuits
    • Time-delay applications



Parameter Specification
Part number CD4047B
Technology Family CD4000
VCC (Min) (V) 3
VCC (Max) (V) 18
Channels (#) 1
ICC @ nom voltage (Max)(mA) 600
IOL (Max) (mA) 4
IOH (Max) (mA) -4
Rating See Data Sheet
Input Type Standard CMOS
Output Type Push-Pull
Features Balanced
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