MC74HC4046ADR2G Integrated Circuits (ICs)

Differential - Input:Output:	--
Base Part Number:	MC74HC4046A
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C
Voltage - Supply:	3 V ~ 6 V
Divider/Multiplier:	No/No
Frequency - Max:	13MHz
Series:	74HC
Ratio - Input:Output:	1:4
Number of Circuits:	1
Output:	CMOS
Input:	CMOS
PLL:	Yes
Type:	Phase Lock Loop (PLL)
Part Status:	Obsolete
Packaging:	Cut Tape (CT)

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The MC74HC4046ADR2G is a clock/timing device used in a variety of applications that require the generation and phase-locking of clock signals. The device is designed with two phase-lock loops (PLL), one of which is an oscillator and the other is a frequency synthesizer, allowing it to generate and synchronize stable clock signals. The MC74HC4046ADR2G is a versatile device commonly used in clock applications such as digital clock radios, television sets, and audio systems. It is also suitable for applications in data communications, where it can be used to generate and synchronize data signals, as well as for use in digital control systems to ensure accurate timing of various operations. The MC74HC4046ADR2G is a compact device that features both a high-performance Phase Lock Loop (PLL) and a Frequency Synthesizer (FS). It offers a wide range of applications, from high-performance digital data and clock synchronization for communications systems to oscillator and clock applications that require a high level of precision. The MC74HC4046ADR2G utilizes two different PLLs, each one capable of operating independently. The first PLL, the oscillator circuit, is designed to produce an output frequency that is typically in the range of 0 to 200 MHz. The oscillator circuit includes a frequency-dividing sub-circuit, which provides an output frequency that is proportional to the input frequency. The second PLL circuit, the frequency synthesizer, is designed to generate an output frequency that is dependent upon the input frequency and on an external voltage. The frequency synthesizer accepts an input frequency and the external voltage, and then outputs the difference between the two frequencies. The frequency synthesizer also allows the MC74HC4046ADR2G to generate and synchronize clock signals. The MC74HC4046ADR2G is a low-power device that can be powered with a single supply voltage as low as 3.0 volts. It has both a low-power standby mode and a low-power active mode, allowing it to conserve power while in use. The MC74HC4046ADR2G is designed to resist external electrical noise, making it ideal for use in sensitive or noisy environments such as those found in communication and control systems. Its high level of shielding also makes it suitable for use in existing systems without the need for additional external shielding. In addition to its PLL and frequency synthesizing capabilities, the MC74HC4046ADR2G is also equipped with a programmable divider that can be used to further customize the output frequency of the device. It is also capable of accepting complex input signals, making it suitable for use in a variety of clock and timing applications. Overall, the MC74HC4046ADR2G is a reliable and versatile clock/timing device that can be used in a wide variety of applications. It can be used to generate precise and stable clock signals in digital and communications systems, while also offering excellent noise immunity in order to ensure reliable operation. As such, the MC74HC4046ADR2G is an ideal choice for applications that require precise and reliable clock signals.

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