MM74HC4046MTC

的CMOS锁相环 CMOS Phase Lock Loop

Features

■Low dynamic power consumption: VCC =4.5V

■Maximum VCO operating frequency:

  12 MHz VCC =4.5V

■Fast comparator response time VCC =4.5V

  Comparator I: 25 ns

  Comparator II: 30 ns

  Comparator III: 25 ns

■VCO has high linearity and high temperature stabilityGeneral Description

The MM74HC4046 is a low power phase lock loop utilizing advanced silicon-gate CMOS technology to obtain high frequency operation both in the phase comparator and VCO sections. This device contains a low power linear voltage controlled oscillator VCO, a source follower, and three phase comparators. The three phase comparators have a common signal input and a common comparator input.