MC74HC4046ADR2G
Overview
Category
MC74HC4046ADR2G belongs to the category of integrated circuits (ICs).
Use
It is commonly used in electronic circuits for frequency and phase control applications.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Small package size
Package
MC74HC4046ADR2G is available in a standard SOIC-16 package.
Essence
The essence of MC74HC4046ADR2G lies in its ability to accurately control frequency and phase in electronic circuits.
Packaging/Quantity
This product is typically packaged in reels, with 2500 units per reel.
Specifications and Parameters
- Supply Voltage: 2V to 6V
- Operating Temperature Range: -40°C to +85°C
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Maximum Clock Frequency: 25MHz
Pin Configuration
The pin configuration of MC74HC4046ADR2G is as follows:
- Phase Comparator 1 Input
- Phase Comparator 1 Ground
- Phase Comparator 1 Output
- Phase Comparator 2 Input
- Phase Comparator 2 Ground
- Phase Comparator 2 Output
- Voltage-Controlled Oscillator Input
- Voltage-Controlled Oscillator Ground
- Voltage-Controlled Oscillator Output
- Reset Input
- Lock Detect Output
- Charge Pump Ground
- Charge Pump Output
- Charge Pump VCC
- Reference Ground
- Reference Input
Functional Characteristics
MC74HC4046ADR2G offers the following functional characteristics:
- Two phase comparators with independent inputs and outputs
- Voltage-controlled oscillator with wide frequency range
- Reset input for synchronization
- Lock detect output for indicating lock status
Advantages and Disadvantages
Advantages
- High-speed operation allows for precise frequency and phase control.
- Low power consumption makes it suitable for battery-powered applications.
- Wide operating voltage range provides flexibility in various circuit designs.
- Small package size saves board space.
Disadvantages
- Limited maximum clock frequency of 25MHz may not be suitable for high-frequency applications.
- Requires external components for proper operation, increasing complexity.
Applicable Range of Products
MC74HC4046ADR2G is commonly used in the following applications:
- Frequency synthesizers
- Phase-locked loops (PLLs)
- Clock recovery circuits
- Modulation and demodulation systems
Working Principles
MC74HC4046ADR2G operates based on the principles of phase-locked loops. It compares the phase difference between two input signals and generates a control voltage to adjust the frequency and phase of the output signal.
Detailed Application Field Plans
MC74HC4046ADR2G can be applied in various fields, including:
- Wireless communication systems: Used for frequency and phase synchronization in wireless transceivers.
- Audio equipment: Enables precise control of audio frequencies in amplifiers and equalizers.
- Test and measurement instruments: Provides accurate frequency generation and synchronization for testing purposes.
- Data communication systems: Used in modems and data transmission devices for reliable signal synchronization.
- Industrial automation: Enables precise timing and synchronization in control systems.
Detailed Alternative Models
Some alternative models to MC74HC4046ADR2G include:
- CD4046BE
- HEF4046BP
- SN74HC4046N
- MM74HC4046M
- HCF4046BE
5 Common Technical Questions and Answers
Q: What is the maximum operating voltage for MC74HC4046ADR2G? A: The maximum operating voltage is 6V.
Q: Can MC74HC4046ADR2G be used in high-frequency applications? A: No, it has a limited maximum clock frequency of 25MHz.
Q: What is the purpose of the lock detect output? A: The lock detect output indicates whether the phase-locked loop is locked to the input signal.
Q: Does MC74HC4046ADR2G require external components for operation? A: Yes, it requires external components such as resistors and capacitors for proper functioning.
Q: What is the typical power consumption of MC74HC4046ADR2G? A: The typical power consumption is low, making it suitable for battery-powered devices.
This concludes the encyclopedia entry for MC74HC4046ADR2G.