MC74HC4046ADTR2
Overview
Category
MC74HC4046ADTR2 belongs to the category of integrated circuits (ICs).
Use
It is commonly used in electronic circuits for frequency synthesis and phase-locked loop (PLL) applications.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Small package size
Package
MC74HC4046ADTR2 is available in a TSSOP-16 package.
Essence
The essence of MC74HC4046ADTR2 lies in its ability to generate stable and accurate frequencies through PLL techniques.
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 Frequency Range: DC to 6MHz
- Output Frequency Range: DC to 6MHz
- Phase Comparator Frequency Range: DC to 6MHz
Pin Configuration
The pin configuration of MC74HC4046ADTR2 is as follows:
1. VCO IN
2. GND
3. VCO OUT
4. CP1
5. CP2
6. CP3
7. CP4
8. CP5
9. CP6
10. CP7
11. CP8
12. CP9
13. CP10
14. CP11
15. CP12
16. VCC
Functional Characteristics
MC74HC4046ADTR2 offers the following functional characteristics:
- Phase comparator inputs
- Voltage-controlled oscillator (VCO) input and output
- Control voltage inputs
- Lock detection output
Advantages and Disadvantages
Advantages
- High-speed operation allows for efficient frequency synthesis
- Low power consumption helps conserve energy
- Wide operating voltage range provides flexibility in various applications
- Small package size saves board space
Disadvantages
- Limited input and output frequency range (up to 6MHz)
- Requires external components for complete PLL implementation
Applicable Range of Products
MC74HC4046ADTR2 is suitable for a wide range of applications, including: - Communication systems - Frequency modulation (FM) receivers - Clock generation circuits - Frequency synthesizers
Working Principles
MC74HC4046ADTR2 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.
Detailed Application Field Plans
MC74HC4046ADTR2 can be used in various application fields, such as: 1. Wireless communication systems: Provides stable and accurate frequency synthesis for wireless transceivers. 2. Audio equipment: Enables precise tuning and frequency control in audio devices. 3. Test and measurement instruments: Facilitates frequency generation and synchronization in testing equipment. 4. Data communication systems: Supports reliable clock generation and synchronization in data transmission. 5. Industrial automation: Assists in precise timing and synchronization in industrial control systems.
Detailed Alternative Models
Some alternative models to MC74HC4046ADTR2 include: - CD4046B - HEF4046BP - MC14046BCP - SN74HC4046N - HCF4046BE
5 Common Technical Questions and Answers
Q: What is the maximum operating voltage for MC74HC4046ADTR2? A: The maximum operating voltage is 6V.
Q: Can MC74HC4046ADTR2 be used in high-temperature environments? A: Yes, it can operate within a temperature range of -40°C to +85°C.
Q: What is the purpose of the lock detection output? A: The lock detection output indicates whether the PLL has achieved synchronization with the input signal.
Q: Can MC74HC4046ADTR2 generate frequencies above 6MHz? A: No, the input and output frequency range is limited to DC to 6MHz.
Q: Are there any specific external components required for using MC74HC4046ADTR2? A: Yes, external capacitors and resistors are needed for proper implementation of the PLL circuit.
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