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CD4047BPWRE4
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CD4047BPWRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Multivibrator
  • Characteristics: Low-power, Monostable/Astable operation modes
  • Package: PDIP (Plastic Dual In-Line Package)
  • Essence: CMOS (Complementary Metal-Oxide-Semiconductor) technology
  • 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 (typical)
  • Power Dissipation: 500mW (max)

Detailed Pin Configuration

The CD4047BPWRE4 IC has a total of 14 pins. The pin configuration is as follows:

  1. Pin 1: Oscillator Input A
  2. Pin 2: Oscillator Input B
  3. Pin 3: Ground (GND)
  4. Pin 4: Reset (RESET)
  5. Pin 5: Control Voltage (CV)
  6. Pin 6: Threshold (THRES)
  7. Pin 7: Discharge (DISCH)
  8. Pin 8: VDD (Positive Power Supply)
  9. Pin 9: Output Q
  10. Pin 10: Output Q̅ (Inverted Output)
  11. Pin 11: Oscillator Output
  12. Pin 12: Control Voltage (CV)
  13. Pin 13: Trigger (TRIG)
  14. Pin 14: VSS (Negative Power Supply)

Functional Features

  • Monostable Operation Mode: Produces a single pulse output when triggered.
  • Astable Operation Mode: Generates continuous square wave output.
  • Wide Supply Voltage Range: Can operate from 3V to 18V, making it suitable for various applications.
  • Low Power Consumption: Ideal for battery-powered devices.
  • CMOS Technology: Provides high noise immunity and low power dissipation.

Advantages and Disadvantages

Advantages: - Versatile: Can be used in both monostable and astable modes. - Wide Supply Voltage Range: Allows flexibility in different power supply configurations. - Low Power Consumption: Suitable for energy-efficient applications. - Compact Package: PDIP package offers easy integration into circuit boards.

Disadvantages: - Limited Output Current: ±5mA output current may not be sufficient for certain applications. - Propagation Delay Time: 60ns delay may affect timing-sensitive applications.

Working Principles

The CD4047BPWRE4 is a multivibrator IC that operates based on the principles of astable and monostable circuits. In the astable mode, it generates a continuous square wave output, while in the monostable mode, it produces a single pulse output when triggered. The control voltage (CV) pin allows adjustment of the timing characteristics of the output waveform.

Detailed Application Field Plans

The CD4047BPWRE4 finds applications in various fields, including:

  1. Timing Circuits: Used to generate precise time intervals in applications such as timers and clocks.
  2. Frequency Generation: Employed in frequency synthesizers and signal generators.
  3. Power Management: Utilized in power inverters and voltage regulators.
  4. Communication Systems: Integrated into modulators and demodulators for signal processing.
  5. Industrial Automation: Applied in motor control circuits and robotics.

Detailed and Complete Alternative Models

  1. CD4047BE: DIP (Dual In-Line Package) version of the CD4047BPWRE4.
  2. MC14047B: Equivalent IC manufactured by Motorola.
  3. HEF4047BP: Alternative IC produced by NXP Semiconductors.

(Note: This list is not exhaustive and other alternative models may exist.)

Word count: 409 words

技術ソリューションにおける CD4047BPWRE4 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of CD4047BPWRE4 in technical solutions:

  1. Q: What is CD4047BPWRE4? A: CD4047BPWRE4 is a CMOS-based monostable/astable multivibrator IC that can be used in various electronic applications.

  2. Q: What are the main features of CD4047BPWRE4? A: CD4047BPWRE4 features low power consumption, wide supply voltage range, and high noise immunity.

  3. Q: How does CD4047BPWRE4 work as a monostable multivibrator? A: In monostable mode, CD4047BPWRE4 generates a single pulse of a fixed duration when triggered by an external signal.

  4. Q: Can CD4047BPWRE4 be used as an astable multivibrator? A: Yes, CD4047BPWRE4 can also function as an astable multivibrator, generating a continuous square wave output.

  5. Q: What is the maximum operating frequency of CD4047BPWRE4? A: The maximum operating frequency of CD4047BPWRE4 is typically around 5 MHz.

  6. Q: What is the recommended power supply voltage for CD4047BPWRE4? A: CD4047BPWRE4 operates with a recommended power supply voltage range of 3V to 15V.

  7. Q: Can CD4047BPWRE4 drive external loads directly? A: No, CD4047BPWRE4 has a limited output current capability and requires additional driver circuitry to drive external loads.

  8. Q: What are some typical applications of CD4047BPWRE4? A: CD4047BPWRE4 is commonly used in applications such as frequency generators, timers, power inverters, and motor control circuits.

  9. Q: Does CD4047BPWRE4 have built-in protection features? A: CD4047BPWRE4 does not have built-in protection features, so external measures should be taken to protect the IC from voltage spikes or ESD.

  10. Q: Is CD4047BPWRE4 available in different package options? A: Yes, CD4047BPWRE4 is available in various package options, including PDIP, SOIC, and TSSOP.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.