CD74HCT4046AM96

Overview

Category

CD74HCT4046AM96 belongs to the category of integrated circuits (ICs).

Use

It is commonly used in electronic devices for various applications, such as signal processing, frequency synthesis, and phase-locked loops.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Small package size

Package

CD74HCT4046AM96 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of CD74HCT4046AM96 lies in its ability to accurately generate and control frequencies in electronic systems.

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 pin configuration of CD74HCT4046AM96 is as follows:

1. VCO IN
2. GND
3. VCO OUT
4. CP
5. VCC
6. XIN
7. XOUT
8. LOCK DETECT
9. PHASE COMPARATOR INPUTS A
10. PHASE COMPARATOR INPUTS B
11. PHASE COMPARATOR INPUTS C
12. FILTER INPUTS
13. FILTER OUTPUTS
14. OSCILLATOR INPUTS
15. OSCILLATOR OUTPUTS
16. RESET

Functional Characteristics

CD74HCT4046AM96 offers the following functional characteristics:

• Phase-locked loop (PLL) frequency synthesizer
• Voltage-controlled oscillator (VCO)
• Phase comparator
• Low-pass filter

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient signal processing.
• Low power consumption helps conserve energy.
• Wide operating voltage range provides flexibility in various applications.
• Small package size enables compact designs.

Disadvantages

• Limited clock frequency of 25MHz may not be suitable for high-frequency applications.
• Requires external components for proper operation.

Applicable Range of Products

CD74HCT4046AM96 is commonly used in the following products:

• Communication systems
• Audio equipment
• Test and measurement instruments
• Industrial control systems

Working Principles

The working principle of CD74HCT4046AM96 involves the phase-locked loop (PLL) concept. It uses a voltage-controlled oscillator (VCO) to generate an output frequency that is locked to a reference input frequency. The phase comparator compares the phase difference between the VCO output and the reference input, and the low-pass filter filters out unwanted noise and harmonics.

Detailed Application Field Plans

CD74HCT4046AM96 can be applied in various fields, including:

1. Wireless communication systems: Used for frequency synthesis and modulation/demodulation.
2. Audio equipment: Utilized for precise frequency generation and synchronization.
3. Test and measurement instruments: Employed for accurate frequency measurements and signal analysis.
4. Industrial control systems: Integrated into control circuits for precise timing and synchronization.

Detailed Alternative Models

Some alternative models to CD74HCT4046AM96 include:

• CD4046B
• MC14046B
• HEF4046BP

5 Common Technical Questions and Answers

1. Q: What is the maximum operating voltage for CD74HCT4046AM96? A: The maximum operating voltage is 6V.

2. Q: Can CD74HCT4046AM96 be used in high-temperature environments? A: Yes, it can operate within a temperature range of -40°C to +85°C.

3. Q: What is the purpose of the phase comparator in CD74HCT4046AM96? A: The phase comparator compares the phase difference between the VCO output and the reference input to maintain frequency synchronization.

4. Q: Is CD74HCT4046AM96 suitable for high-frequency applications? A: No, its maximum clock frequency is 25MHz, which may not be sufficient for high-frequency requirements.

5. Q: Does CD74HCT4046AM96 require any external components for operation? A: Yes, it requires external components such as resistors and capacitors for proper functioning.

This concludes the encyclopedia entry for CD74HCT4046AM96.