CD74HC4046AM96
Overview
Category
CD74HC4046AM96 belongs to the category of integrated circuits (ICs).
Use
It is commonly used in electronic devices for frequency synthesis and phase-locked loop (PLL) applications.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Small package size
- Excellent noise immunity
Package
CD74HC4046AM96 is available in a small outline integrated circuit (SOIC) package.
Essence
The essence of CD74HC4046AM96 lies in its ability to generate stable and accurate frequencies for various applications.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
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 CD74HC4046AM96 has a total of 16 pins. The detailed pin configuration is as follows:
- Pin 1: Phase Comparator 1 Input A
- Pin 2: Phase Comparator 1 Input B
- Pin 3: Phase Comparator 1 Input C
- Pin 4: Phase Comparator 2 Input A
- Pin 5: Phase Comparator 2 Input B
- Pin 6: Phase Comparator 2 Input C
- Pin 7: Voltage-Controlled Oscillator (VCO) Control Voltage Input
- Pin 8: VCO Ground
- Pin 9: VCO Output
- Pin 10: VCO Power Supply
- Pin 11: Phase Comparator 1 Output
- Pin 12: Phase Comparator 2 Output
- Pin 13: Lock Detect Output
- Pin 14: Reset Input
- Pin 15: Ground
- Pin 16: Power Supply
Functional Characteristics
CD74HC4046AM96 offers the following functional characteristics:
- Two phase comparators with a wide input frequency range
- Voltage-controlled oscillator (VCO) with a wide tuning range
- Lock detect output for synchronization indication
- Reset input for initialization
Advantages and Disadvantages
Advantages
- High-speed operation allows for efficient frequency synthesis
- Low power consumption ensures energy efficiency
- Wide operating voltage range provides flexibility in various applications
- Small package size saves board space
- Excellent noise immunity ensures reliable performance
Disadvantages
- Limited maximum clock frequency of 25MHz may not be suitable for high-frequency applications
- Requires external components for complete PLL implementation
Applicable Range of Products
CD74HC4046AM96 is widely applicable in the following products:
- Communication systems
- Audio equipment
- Frequency synthesizers
- Clock recovery circuits
- Data transmission devices
Working Principles
The CD74HC4046AM96 operates based on the principles of phase-locked loop (PLL). It compares the phase and frequency of an input signal with that of a voltage-controlled oscillator (VCO) to generate an output signal with a desired frequency and phase relationship.
Detailed Application Field Plans
CD74HC4046AM96 can be used in various application fields, including:
Communication Systems:
- Frequency modulation (FM) receivers
- Wireless transceivers
Audio Equipment:
- Tone generators
- Musical instruments
Frequency Synthesizers:
- Local oscillators
- Signal generators
Clock Recovery Circuits:
- Data communication systems
- Synchronous digital systems
Data Transmission Devices:
Detailed Alternative Models
Some alternative models to CD74HC4046AM96 include:
- CD4046B
- MC14046B
- HEF4046BP
5 Common Technical Questions and Answers
Q: What is the maximum operating voltage for CD74HC4046AM96?
A: The maximum operating voltage is 6V.
Q: Can CD74HC4046AM96 be used in high-frequency applications?
A: No, it has a limited maximum clock frequency of 25MHz.
Q: Does CD74HC4046AM96 require external components for PLL implementation?
A: Yes, external components such as resistors and capacitors are required.
Q: What is the purpose of the lock detect output?
A: The lock detect output indicates when the PLL is synchronized.
Q: What is the package type for CD74HC4046AM96