MM74HC4046N

Series:	74HC
Packaging:	Tube
Part Status:	Obsolete
Type:	Phase Lock Loop (PLL)
PLL:	No
Input:	CMOS
Output:	3-State
Number of Circuits:	1
Ratio - Input:Output:	1:2
Differential - Input:Output:	No/No
Frequency - Max:	14MHz
Divider/Multiplier:	No/No
Voltage - Supply:	2 V ~ 6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Through Hole
Package / Case:	16-DIP (0.300", 7.62mm)
Supplier Device Package:	16-DIP
Base Part Number:	74HC4046

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MM74HC4046N application field and working principleMM74HC4046N is a monolithic integrated circuit phoneme synthesizer (aka Phase-locked loop, PLL) featuring a frequency-to-voltage converter, a voltage controlled oscillator, a frequency divider and a voltage controlled frequency divider. It provides an extremely versatile method for generating and controlling any number of different analog signals, from video frequencies down to digital data rates. It is most commonly used in mobile switching, digital sound- and image-processing applications, and in broadcasting equipment. The working principle of MM74HC4046N is based on three basic elements: the input signal (an AC or a DC signal, typically a low-frequency sine-wave), the voltage controlled oscillator (VCXO) and the voltage controlled frequency divider (FCXO). The incoming signal is first converted to a voltage-controlled signal by the frequency-to-voltage converter. The voltage-controlled signal is then used to control the VCXO, which is basically a variable-frequency oscillator. The output of the VCXO is then fed to the FCXO, which divides this signal into two outputs of equal frequencies. These outputs can then be used as the required analog signals. This type of PLL is extremely versatile, and it can be used to generate many different analog signals, from audio frequencies up to digital data rates. It can be used to generate adjustable frequencies, as well as low-jitter signals, making it ideal for digital applications.The applications of MM74HC4046N include telecommunications, digital media transmission, security systems, radio and TV broadcast systems, sound and video processing, robotics, and more. It is used for a wide variety of purposes, from generating video frequencies to providing timing signals for digital data transmission to providing clock signals for systems that require synchronization. Additionally, it can be used to reduce interference in sensitive audio and video systems.All in all, MM74HC4046N is an extremely versatile and reliable PLL, and it can be used in almost any application that requires the generation and control of analog signals. Its features make it a great choice for applications that require precision and reliability. It\'s easy to use, and it\'s a reliable choice for any application requiring analog signal generation and control.

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