CD4047BEG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Multivibrator and Oscillator
• Characteristics: Low power consumption, wide operating voltage range, high noise immunity
• Package: 14-pin DIP (Dual In-line Package)
• Essence: Monostable/Astable multivibrator and oscillator circuit
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 3V to 18V
• Operating Temperature Range: -55°C to +125°C
• Output Current: ±5mA
• Frequency Range: 1Hz to 100kHz
• Triggering Options: Positive or Negative Edge Triggering
• Power Dissipation: 500mW

Pin Configuration

The CD4047BEG4 IC has a total of 14 pins. The detailed pin configuration is as follows:

1. Pin 1: Oscillator Input 1 (OSC1)
2. Pin 2: Oscillator Input 2 (OSC2)
3. Pin 3: Reset (RESET)
4. Pin 4: Control Voltage (CV)
5. Pin 5: Threshold (THRES)
6. Pin 6: Discharge (DISCH)
7. Pin 7: Output (OUT)
8. Pin 8: VSS (Ground)
9. Pin 9: VDD (Positive Supply Voltage)
10. Pin 10: Control Voltage (CV)
11. Pin 11: Threshold (THRES)
12. Pin 12: Discharge (DISCH)
13. Pin 13: Output (OUT)
14. Pin 14: VSS (Ground)

Functional Features

• Monostable Operation: Generates a single pulse output when triggered
• Astable Operation: Generates continuous square wave output
• Wide Frequency Range: Can operate from 1Hz to 100kHz
• Adjustable Frequency: Control voltage input allows frequency adjustment
• Triggering Options: Can be triggered by positive or negative edge signals
• Low Power Consumption: Suitable for battery-powered applications
• High Noise Immunity: Resistant to external noise interference

Advantages and Disadvantages

Advantages: - Versatile functionality as a multivibrator and oscillator - Wide operating voltage range allows compatibility with various systems - Low power consumption extends battery life in portable devices - High noise immunity ensures reliable operation in noisy environments

Disadvantages: - Limited output current may require additional amplification for certain applications - Lack of built-in protection features against overvoltage or short circuits

Working Principles

The CD4047BEG4 is a CMOS-based integrated circuit that can function as a monostable or astable multivibrator and oscillator. In monostable mode, it generates a single pulse output when triggered, while in astable mode, it produces a continuous square wave output.

The triggering options can be set to respond to either positive or negative edge signals. The control voltage input allows the user to adjust the frequency of the output waveform. The IC operates within a wide supply voltage range and exhibits low power consumption, making it suitable for battery-powered applications.

Detailed Application Field Plans

The CD4047BEG4 finds applications in various fields, including:

1. Timing Circuits: Used to generate precise time intervals in applications such as timers, clocks, and time-delay circuits.
2. Frequency Generators: Employed to produce stable and adjustable frequencies for applications like signal generators and frequency counters.
3. Power Inverters: Utilized in the design of power inverters to convert DC power into AC power for use in appliances and renewable energy systems.
4. Motor Speed Control: Integrated into motor control circuits to regulate the speed of motors in applications like fans, pumps, and robotics.
5. Audio Oscillators: Used to generate audio frequencies for musical instruments, tone generators, and sound effects.

Detailed and Complete Alternative Models

1. CD4047BE: Similar functionality with a different package (16-pin DIP)
2. MC14047B: Equivalent IC from another manufacturer (Motorola)
3. HEF4047BP: Alternative IC with similar specifications (Philips)

These alternative models provide similar features and can be used as replacements for the CD4047BEG4 in various applications.

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