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74HC4046A - Phase-locked loop

General Description

The 74HC4046A; 74HCT4046A is a high-speed Si-gate CMOS device.

It is specified in compliance with JEDEC standard no 7A.

2.

Key Features

  • Low power consumption.
  • VCO-Inhibit control for ON/OFF keying and for low standby power consumption.
  • Center frequency up to 17 MHz (typical) at VCC = 4.5 V.
  • Choice of three phase comparators:.
  • PC1:.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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74HC4046A; 74HCT4046A Phase-locked loop with VCO Rev. 5 — 8 June 2023 Product data sheet 1. General description The 74HC4046A; 74HCT4046A is a high-speed Si-gate CMOS device. It is specified in compliance with JEDEC standard no 7A. 2. Features and benefits • Low power consumption • VCO-Inhibit control for ON/OFF keying and for low standby power consumption • Center frequency up to 17 MHz (typical) at VCC = 4.5 V • Choice of three phase comparators: • PC1: EXCLUSIVE-OR • PC2: Edge-triggered J-K flip-flop • PC3: Edge-triggered RS flip-flop • Excellent Voltage Controlled Oscillator (VCO) linearity • Low frequency drift with supply voltage and temperature variations • Operating power supply voltage range: • VCO section 3.0 V to 6.0 V • Digital section 2.0 V to 6.