74HCT4046APW中文资料Phase-locked loop with VCO数据手册Nexperia规格书

描述 Description

The 74HC4046A; 74HCT4046A is a high-speed Si-gate CMOS device. It is specified in compliance with JEDEC standard no 7A.

特性 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: 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 6.0 V

• Zero voltage offset due to operational amplifier buffering
• ESD protection:
• HBM: ANSI/ESDA/Jedec JS-001 Class 2 exceeds 2 kV
• CDM: ANSI/ESDA/Jedec JS-002 Class C3 exceeds 1 kV

应用 Application

FM modulation and demodulation
Frequency synthesis and multiplication
Frequency discrimination
Tone decoding
Data synchronization and conditioning
Voltage-to-frequency conversion
Motor-speed control