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CD4046BCN
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CD4046BCN

Overview

CD4046BCN is a product that belongs to the category of integrated circuits (ICs). It is commonly used in electronic devices for various applications. This IC is known for its unique characteristics, packaging, and quantity.

Category

Integrated Circuits (ICs)

Use

CD4046BCN is primarily used for frequency synthesis and phase-locked loop (PLL) applications. It provides precise control over the output frequency and phase relationship.

Characteristics

  • Frequency synthesis capability
  • Phase-locked loop functionality
  • Precise frequency and phase control
  • Low power consumption
  • Wide operating voltage range

Package

CD4046BCN is available in a 16-pin dual in-line package (DIP). The DIP package ensures easy integration into electronic circuits and provides mechanical stability.

Essence

The essence of CD4046BCN lies in its ability to generate stable and accurate frequencies, making it an essential component in many electronic devices.

Packaging/Quantity

CD4046BCN is typically packaged in tubes or trays, with each tube or tray containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications and Parameters

CD4046BCN has the following specifications and parameters:

  • Supply Voltage: 3V to 18V
  • Operating Temperature Range: -55°C to +125°C
  • Input Voltage Range: 0V to VDD
  • Output Voltage Range: 0V to VDD
  • Maximum Input Current: ±10mA
  • Maximum Output Current: ±10mA
  • Propagation Delay Time: 100ns (typical)
  • Frequency Range: DC to 12MHz

Pin Configuration

The pin configuration of CD4046BCN is as follows:

  1. VCO IN
  2. GND
  3. VCO OUT
  4. NC (No Connection)
  5. CP1
  6. CP2
  7. VDD
  8. RESET
  9. PHASE COMP
  10. LOCK DETECT
  11. OSC IN
  12. OSC OUT
  13. EXTERNAL FILTER
  14. NC (No Connection)
  15. NC (No Connection)
  16. NC (No Connection)

Functional Characteristics

CD4046BCN offers the following functional characteristics:

  • Voltage-controlled oscillator (VCO)
  • Phase comparator
  • Frequency and phase control inputs
  • Lock detection circuitry
  • Reset functionality
  • Oscillator input and output

Advantages and Disadvantages

Advantages

  • Precise frequency and phase control
  • Wide operating voltage range
  • Low power consumption
  • Compact and easy to integrate

Disadvantages

  • Limited frequency range (up to 12MHz)
  • Requires external filter for certain applications

Applicable Range of Products

CD4046BCN is suitable for a wide range of products that require frequency synthesis and phase-locked loop functionality. It finds applications in:

  • Communication systems
  • Audio equipment
  • Test and measurement instruments
  • Data transmission devices
  • Clock generation circuits

Working Principles

CD4046BCN operates based on the principles of frequency synthesis and phase-locked loops. It uses a voltage-controlled oscillator (VCO) to generate an output frequency that is locked to a reference signal. The phase comparator compares the phase difference between the reference signal and the VCO output, providing feedback to adjust the VCO frequency and phase.

Detailed Application Field Plans

CD4046BCN can be applied in various fields, including:

  1. Communication Systems: Used for frequency modulation and demodulation, carrier recovery, and clock synchronization.
  2. Audio Equipment: Employed in audio synthesizers, tone generators, and frequency modulation applications.
  3. Test and Measurement Instruments: Utilized for signal generation, frequency tracking, and phase-locked loop circuits.
  4. Data Transmission Devices: Integrated into data modems, digital receivers, and clock recovery circuits.
  5. Clock Generation Circuits: Used to generate stable clock signals for microprocessors, digital systems, and timing applications.

Detailed Alternative Models

Some alternative models to CD4046BCN include:

  1. CD4046BE: Similar functionality with a different package (16-pin DIP).
  2. CD4046BF: Enhanced version with extended frequency range and additional features.
  3. CD4046BNSR: Surface mount version of CD4046BCN for compact designs.

5 Common Technical Questions and Answers

  1. Q: What is the maximum operating voltage for CD4046BCN? A: The maximum operating voltage is 18V.

  2. Q: Can CD4046BCN be used in high-temperature environments? A: Yes, it can operate within a temperature range of -55°C to +125°C.

  3. Q: Does CD4046BCN