CD4047 Astable/Monostable Multivibrator IC (DIP-14 Package)

CD4047 Astable/Monostable Multivibrator IC is a versatile and widely used CMOS integrated circuit designed for precision timing, pulse generation, and oscillator applications. Known for its flexibility, stability, and low power consumption, the CD4047 is an essential component in digital electronics, embedded systems, DIY projects, and industrial control circuits.

This IC can be configured to operate in either astable (free-running oscillator) or monostable (one-shot pulse generator) mode, making it ideal for generating accurate clock signals, time delays, square waves, and control pulses. With its CMOS technology, the CD4047 offers excellent noise immunity, high input impedance, and low static power dissipation, ensuring reliable performance across a wide range of operating conditions.

Key Features of CD4047 Multivibrator IC

• Dual Operating Modes
  Supports both astable and monostable modes in a single IC, reducing component count and design complexity.

• Wide Operating Voltage Range
  Operates from 3V to 15V, making it suitable for battery-powered as well as regulated power supply applications.

• High Output Stability
  Produces stable and accurate timing pulses with minimal drift over voltage and temperature variations.

• Complementary Outputs
  Provides Q and Q̅ (complementary) outputs, ideal for driving push-pull stages, flip-flops, or logic circuits.

• Low Power CMOS Design
  Ensures low current consumption, making it suitable for low-power and portable electronics.

• Easy Frequency and Pulse Width Control
  Timing parameters can be precisely controlled using external resistors and capacitors.

• Excellent Noise Immunity
  CMOS architecture offers high resistance to electrical noise, ensuring reliable operation in industrial environments.

Technical Specifications – CD4047 IC

• IC Type: Astable / Monostable Multivibrator

• Technology: CMOS

• Operating Voltage (VDD): 3V to 15V

• Operating Frequency: Up to 1 MHz (typical, depends on RC values)

• Output Type: Complementary (Q and Q̅)

• Duty Cycle (Astable Mode): 50%

• Trigger Type: Edge-triggered (Monostable mode)

• Timing Control: External resistor and capacitor

• Propagation Delay: Low (CMOS logic)

• Power Consumption: Very low static power dissipation

• Package Types: DIP-14 / SOP-14 (varies by manufacturer)

• Operating Temperature Range: –40°C to +85°C

Note: Electrical characteristics may vary slightly depending on manufacturer and production batch.

Applications of CD4047 Astable / Monostable Multivibrator IC

The CD4047 IC is extensively used in a wide range of electronic applications due to its flexibility and reliability:

• Clock and Pulse Generation
  Used to generate square waves and clock signals for counters, registers, and digital systems.

• Time Delay Circuits
  Ideal for creating accurate ON-delay and OFF-delay timers in automation and control applications.

• Frequency Generation & Oscillators
  Suitable for low-frequency oscillators in test equipment and signal generators.

• Power Electronics & Inverter Circuits
  Commonly used in DC-to-AC inverter designs and switching control circuits.

• Motor Control & Automation
  Generates timing signals for motor drivers, relays, and control logic.

• Alarm and Indicator Systems
  Applied in blinking LED circuits, buzzers, and alert systems.

• Educational & DIY Projects
  Popular in electronics labs, academic projects, and hobbyist designs for learning timing circuits.

Why Choose the CD4047 Multivibrator IC?

The CD4047 Astable/Monostable Multivibrator IC stands out for its simplicity, versatility, and dependable performance. Its ability to function as both a one-shot timer and a continuous oscillator makes it a cost-effective solution for numerous timing and control applications. With low power consumption, wide voltage support, and easy configuration, the CD4047 is suitable for beginners as well as professional designers.

Whether you are designing timers, oscillators, inverters, or control circuits, the CD4047 IC delivers consistent and accurate results, making it a trusted choice in the electronics industry.

Upgrade your circuit design with the CD4047 Multivibrator IC and achieve reliable timing and pulse generation with ease.

Package Includes:

1 x CD4047 Astable/Monostable Multivibrator IC (DIP-14 Package)

FAQ

1. Where can we buy this CD4047 Astable/Monostable Multivibrator IC?

This product is available online https://aiiottech.in/product/cd4047-astable-monostable-multivibrator-ic/ and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103

2. When can I get this CD4047 Astable/Monostable Multivibrator IC after placing the order?

RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 1-3 working days.

Video Link: CD4047BCN Astable/Monostable Multivibrator