The NE564N is a monolithic phase-locked loop (PLL) integrated circuit (IC) from Philips Semiconductors. It is a highly integrated PLL IC that combines a voltage-controlled oscillator (VCO), a phase detector, and a reference divider on a single chip. Description: The NE564N is a highly integrated PLL IC that combines a voltage-controlled oscillator (VCO), a phase detector, and a reference divider on a single chip. It is designed to provide a low-cost, low-power solution for frequency synthesis and clock recovery applications. The NE564N is available in a 16-pin dual in-line package (DIP-16). Features: Low-cost, low-power solution for frequency synthesis and clock recovery applications High-frequency stability Low-noise VCO Low-power consumption Wide frequency range Wide temperature range Applications: The NE564N is suitable for a wide range of frequency synthesis and clock recovery applications, such as frequency synthesizers, modems, digital signal processors, and data communications systems.(For reference only)
https://www.utsource.net/itm/p/139131.html