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The 74HC4046APW.112 is a low-power CMOS Si-gate phase-locked loop (PLL) device from Nexperia. It consists of a low-power VCO, 4 linear amplifiers, a 4-stage MASH delta-sigma modulator, a programmable division and band-pass filter, a programmable low-pass filter, a 3-state output, and an oscillator with variable division. It has a supply voltage range of 2.0 to 6.0 V, making it suitable for battery-powered applications, and boasts low static and dynamic power consumption for great efficiency. This PLL can be used to provide accurate clock signals for microcontrollers, DACs, and a range of other digital and analog circuits.