CD74HC4046ANSR Integrated Circuits (ICs)

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The CD74HC4046ANSR is a clock generator/multiplier component with an integrated phase-locked loop (PLL). It provides a wide range of frequencies, from very low to very high, through configurations of the on-chip feedback resistors and capacitors. It is used in a variety of applications, including digital cameras, cell phones, televisions, and audio systems.

The CD74HC4046ANSR utilizes an external voltage-controlled oscillator (VCO), a fractional-N divide-by-2 frequency synthesizer and an active loop filter to produce frequency multiplication of an input clock signal. The on-chip divide-by-2 frequency synthesizer can be configured to generate standard frequencies up to a maximum of 20MHz. The VCO uses an internal 15KHz peak-to-peak voltage drive to produce frequency multiplication up to a maximum of 400MHz. The active loop filter is used as a lowpass filter for unwanted frequencies, allowing for more precise control over the output frequency.

The CD74HC4046ANSR is a versatile component for frequency generation and provides a wide range of frequency select options, from very low to very high. Multiplication of input clock signals is adjustable through the selection of feedback resistors and capacitors, making it ideal for manufacturing process timing control. Frequency oscillations and variations of internal logic states are stabilized through the use of the integrated PLL. Additionally, it is designed to reduce power consumption at these frequencies, making it an attractive choice for power optimized applications.

In summary, the CD74HC4046ANSR is a highly versatile clock generator/multiplier component that has a wide range of applications, including digital cameras, cell phones, televisions and audio systems. It is designed to multiply input clock signals, enabling it to generate standard frequencies up to a maximum of 20MHz and multiplied frequency up to a maximum of 400MHz. Its integrated PLL technology and active loop filter provide further control over the output frequency and accuracy of oscillations. Additionally, its low power consumption makes it an attractive choice for power optimized applications.

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