CD4047BPWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Multivibrator and Oscillator
• Characteristics: Low power consumption, wide operating voltage range, compact size
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Monostable/Astable multivibrator and oscillator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3V to 18V
• Operating Temperature Range: -55°C to +125°C
• Output Current: ±5mA
• Propagation Delay Time: 60ns
• Frequency Range: 1Hz to 100kHz

Detailed Pin Configuration

The CD4047BPWRG4 IC has a total of 14 pins. The pin configuration is as follows:

1. Pin 1: Oscillator Output (Q)
2. Pin 2: Reset Input (R)
3. Pin 3: Control Voltage Input (CV)
4. Pin 4: Ground (GND)
5. Pin 5: Astable/Trigger Input (TR)
6. Pin 6: Astable Output (QA)
7. Pin 7: Astable Output (QB)
8. Pin 8: Astable Output (QC)
9. Pin 9: Astable Output (QD)
10. Pin 10: VDD (Positive Power Supply)
11. Pin 11: Astable/Trigger Input (TH)
12. Pin 12: Monostable Output (Q)
13. Pin 13: Monostable Output (Q̅)
14. Pin 14: Control Voltage Input (CV̅)

Functional Features

• Can be used as a monostable or astable multivibrator
• Provides accurate timing signals
• Low power consumption makes it suitable for battery-powered applications
• Wide operating voltage range allows for versatile use
• Compact size saves board space

Advantages and Disadvantages

Advantages

• Versatile functionality as both a monostable and astable multivibrator
• Accurate timing signals for precise applications
• Low power consumption extends battery life
• Wide operating voltage range allows for flexibility in different systems
• Compact size saves board space

Disadvantages

• Limited output current may not be suitable for high-power applications
• Propagation delay time may affect timing accuracy in certain applications

Working Principles

The CD4047BPWRG4 is a CMOS-based integrated circuit that can function as either a monostable or astable multivibrator. In the monostable mode, it produces a single pulse of a fixed duration when triggered. In the astable mode, it generates a continuous square wave output.

The control voltage input (CV) determines the timing characteristics of the multivibrator. By adjusting the CV voltage, the frequency and duty cycle of the output waveform can be controlled.

Detailed Application Field Plans

The CD4047BPWRG4 IC finds applications in various fields, including:

1. Timing circuits: It is commonly used in applications requiring precise timing signals, such as clocks, timers, and frequency generators.
2. Power management: The IC can be utilized in power supply circuits to generate stable oscillations for controlling switching regulators and inverters.
3. Communication systems: It can be employed in communication devices for generating clock signals and carrier frequencies.
4. Industrial automation: The IC can be used in industrial control systems for timing and synchronization purposes.
5. Automotive electronics: It finds applications in automotive systems for generating timing signals in engine control units and other electronic modules.

Detailed and Complete Alternative Models

Some alternative models to the CD4047BPWRG4 IC include:

1. CD4047BE: DIP (Dual In-line Package) version of the IC
2. MC14538B: Similar functionality with additional features like Schmitt trigger inputs
3. NE555: Popular timer IC with similar functionality but different pin configuration
4. ICM7555: CMOS timer IC with lower power consumption and extended temperature range

These alternative models provide similar functionality and can be used as substitutes depending on specific requirements.

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