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74HC4046ADB

Phase-locked loop with VCO

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

该产品已停产。参见单击此处了解停产信息和替代产品。

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 6.0 V

  • Zero voltage offset due to operational amplifier buffering

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

Applications

  • FM modulation and demodulation

  • Frequency synthesis and multiplication

  • Frequency discrimination

  • Tone decoding

  • Data synchronization and conditioning

  • Voltage-to-frequency conversion

  • Motor-speed control

参数类型

型号 Product status Package name
74HC4046ADB End of life SSOP16

PCB Symbol, Footprint and 3D Model

Model Name 描述

封装

下表中的所有产品型号已停产。参见表 停产信息 了解更多信息。

型号 可订购的器件编号,(订购码(12NC)) 状态 标示 封装 外形图 回流焊/波峰焊 包装
74HC4046ADB 74HC4046ADB,112
(935187450112)
Obsolete no package information
74HC4046ADB,118
(935187450118)
Obsolete

环境信息

下表中的所有产品型号已停产。参见表 停产信息 了解更多信息。

型号 可订购的器件编号 化学成分 RoHS RHF指示符
74HC4046ADB 74HC4046ADB,112 74HC4046ADB rohs rhf rhf
74HC4046ADB 74HC4046ADB,118 74HC4046ADB rohs rhf rhf
品质及可靠性免责声明

文档 (4)

文件名称 标题 类型 日期
74HC_HCT4046A Phase-locked loop with VCO Data sheet 2024-02-19
AN11044 Pin FMEA 74HC/74HCT family Application note 2019-01-09
hc4046a 74HC4046A IBIS model IBIS model 2019-11-01
HCT_USER_GUIDE HC/T User Guide User manual 1997-10-31

支持

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模型

文件名称 标题 类型 日期
hc4046a 74HC4046A IBIS model IBIS model 2019-11-01

PCB Symbol, Footprint and 3D Model

Model Name 描述

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.