CD74HC4046AE

Series:	74HC
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Phase Lock Loop (PLL)
PLL:	Yes
Input:	CMOS
Output:	CMOS
Number of Circuits:	1
Ratio - Input:Output:	1:4
Differential - Input:Output:	No/No
Frequency - Max:	38MHz
Divider/Multiplier:	No/No
Voltage - Supply:	2 V ~ 6 V
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	16-DIP (0.300", 7.62mm)
Supplier Device Package:	16-PDIP
Base Part Number:	74HC4046

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

CD74HC4046AE is a programmable phase-locked loop (PLL) designed to provide a wide range of frequency synthesis and clock generation applications. The device is based on a high-performance, monolithic voltage controlled crystal oscillator (VCO) which can be programmed over a wide range of frequencies. The device includes a built-in programmable low-pass filter, allowing flexibility in setting and controlling the VCO frequency. The device also includes programmable frequency dividers, allowing a selection of divide ratios to be programmed. The device is ideal for applications that require precise timing or frequency control such as counters, clock synthesizers, data communications, and secure access control systems.The CD74HC4046AE’s architecture consists of a voltage controlled oscillator (VCO), a programmable low-pass filter, a programmable divider, and a phase-frequency detector (PFD). The VCO, which forms the core of the device, generates an output frequency based on an input voltage. The PFD compares an external reference frequency to the VCO\'s output frequency and provides an error signal to the PLL circuit. The PLL then adjusts the VCO frequency in order to match the reference frequency.The low-pass filter is configured to control the output of the VCO, providing a smooth frequency change over time. This is important for applications that require a steady and precise frequency. The low-pass filter also helps to reduce the amount of noise generated by the VCO. The programmable divider is used to divide the output of the VCO down to the desired frequency. It can be configured to divide the frequency by a range of integer values, allowing it to accommodate different frequencies.The CD74HC4046AE is a versatile device that can be used in a wide range of clock and timing applications. It is well-suited for secure access control systems, data communications, counters, and clock synthesizers. It is also commonly used in automotive and industrial applications where precise timing or frequency control is required.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description