74HC7046AD,112

Series:	74HC
Packaging:	Tube
Part Status:	Obsolete
Type:	Phase Lock Loop (PLL)
PLL:	Yes
Input:	Clock
Output:	Clock
Number of Circuits:	1
Ratio - Input:Output:	2:3
Differential - Input:Output:	No/No
Frequency - Max:	21MHz
Divider/Multiplier:	No/No
Voltage - Supply:	3 V ~ 6 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	16-SO
Base Part Number:	74HC7046

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The 74HC7046AD,112 is a kind of clock generators, PLLs, and frequency synthesizers which utilize a master clock oscillator and a phase-locked loop technique to derive frequencies from it. It generates different frequencies by tuning the frequency of the reference oscillator. By combining both levels of clock outputs and the single level of clock inputs into the device, a highly cost effective solution is made available and operations are simplified.The 74HC7046AD,112 is an example of a low power CMOS VLSI device which offers very reliable and cost effective solutions to frequency generation challenges. Its use in various applications is seen in a variety of fields like mobile phones, digital cameras, digital video recorders and video surveillance systems as well. The device integrates advanced control logic along with several low-power stages of delay to provide optimized frequency generation.The 74HC7046AD,112 utilizes a master clock oscillator, phase-locked loop and divide-by-numeral counters to generate a stable clock output. The master clock oscillator operates at frequencies from 1MHz to 8MHz and is used as the reference frequency for the phase-locked loop. A divide-by-numeral counter is used to divide the reference frequency down to the desired output frequency. The desired output frequency can be easily adjusted by changing the frequency of the reference oscillator.The 74HC7046AD,112 offers additional flexibility with the inclusion of a range of pre-programmed frequency ranges. These ranges are selected by the user via a programmed pulse and can be used to optimize the device to the frequency clock divider needed. The presence of a combination of digital control inputs and analog voltage control allows the user to easily select the desired output frequency to match the design specifications.The 74HC7046AD,112 chip also incorporates a range of fault detection systems that can detect errors in the clock signal and alert the system of any possible mishaps. This feature has found great use in ensuring the accuracy and precision of clock signals in the products and services used. The 74HC7046AD,112 used in the wide range of applications has been widely accepted by the customers due to its reliable output and cost effectiveness. It has been seen as an attractive choice for those looking for low-cost timing solutions for their applications. The chip has also been credited for its versatile frequency tuning capabilities and fault detecting feature which make it an ideal choice for many applications.

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