WMSIC Electronic Components

HTC 74HC00D

Model74HC00D
PackageSOIC-14
BrandHTC
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 22+

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Technical data

Product details

19 specifications

Core information

Product name
HTC 74HC00D
Type
HTC
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HTC
Electronic Component
74HC00D
Electronic Component
1
Package
SOIC-14
Electronic Component
Logic Gate
Electronic Component
74HC
Electronic Component
0.2g
Electronic Component
1
Channel Count
4
Electronic Component
BM0093180538
Operating Temperature
40℃~+85℃
Operating Voltage
2V~6V
Logic Type
and Gate
Current(IOH)
4mA
Channel Count
2

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

74HC00D(4通道2输入与非门)产品概述

一、产品核心定位与基本功能

74HC00D是HTC品牌推出的74HC系列高速CMOS逻辑器件,属于典型的基础数字逻辑单元——4通道2输入与非门。每个通道独立实现2输入与非逻辑运算(输出逻辑=非(输入1与输入2)),兼容TTL电平的同时,兼具CMOS器件的低功耗、宽电压优势,是数字电路设计中应用最广泛的门级器件之一,可灵活支撑逻辑扩展、信号处理、简单控制等场景。

二、关键基础参数梳理

参数项 具体规格 逻辑类型 与非门(每通道2输入) 通道数量 4个独立通道 工作电压范围(Vcc) 2V ~ 6V(适配多电源系统) 工作温度范围 -40℃ ~ +85℃(宽温适应性) 输入通道数(单通道) 2个 封装形式 SOIC-14(表面贴装14引脚) 品牌 HTC

三、电气特性详细说明

电气特性是衡量器件性能的核心,74HC00D的关键参数随工作电压(Vcc)变化,具体如下:

3.1 输入电平特性

  • 输入高电平(VIH):
    Vcc=2V时≥1.5V;Vcc=4.5V时≥3.15V;Vcc=6V时≥4.2V。
    (输入电压达此值时,器件识别为逻辑1)
  • 输入低电平(VIL):
    Vcc=2V时≤0.5V;Vcc=4.5V时≤1.35V;Vcc=6V时≤1.8V。
    (输入电压低于此值时,器件识别为逻辑0)

3.2 输出电平特性

  • 输出高电平(VOH):
    拉电流(IOH)=4mA时,Vcc=2V≥1.9V;Vcc=4.5V≥3.84V;Vcc=6V≥5.34V。
    (保证带载4mA负载时,仍输出可靠高电平)
  • 输出低电平(VOL):
    灌电流(IOL)典型下,Vcc=2V≤330mV;Vcc=4.5V≤100mV。
    (低输出电阻,抗干扰能力强)

3.3 其他关键参数

  • 拉电流(IOH):最大4mA(输出高电平时的负载能力);
  • 电平兼容:支持CMOS/TTL直接接口,无需电平转换。

四、典型应用场景

74HC00D作为基础逻辑单元,广泛应用于以下场景:

  1. 逻辑运算扩展:可通过组合实现与、或、非等复合逻辑(如2输入与非门并联实现多输入与非,或经逻辑变换实现或逻辑);
  2. 信号整形/反相:两个输入短接时,可作为1输入反相器,对数字信号进行电平整形;
  3. 小型系统控制:用于单片机、FPGA外围的简单逻辑(如按键防抖、状态锁存辅助);
  4. 低功耗设备:CMOS静态功耗极低(典型值<1μW),适合电池供电的便携设备(如智能传感器、小型穿戴设备);
  5. 工业控制:-40℃~+85℃宽温范围,可适应工业现场环境(如电机控制板、PLC辅助逻辑)。

五、封装与环境优势

  • 封装形式:SOIC-14(小外形表面贴装),体积小(约6mm×4mm),适合高密度PCB布局,节省空间;
  • 引脚兼容:与传统74HC00引脚定义一致,便于替换/升级现有电路,无需重新设计PCB;
  • 宽温适应性:覆盖低温(-40℃)、高温(+85℃),满足户外、机箱内等复杂环境需求。

六、品牌与系列优势

HTC的74HC系列具备以下核心优势:

  1. 高速性能:比普通CMOS快3~5倍,适配高频数字信号;
  2. 低功耗:静态功耗远低于TTL器件,延长电池设备续航;
  3. 宽电压兼容:2V~6V适配5V(传统单片机)、3.3V(FPGA)及2V低功耗系统;
  4. 高可靠性:成熟CMOS工艺,抗静电能力强(ESD>2kV),故障率低。

该器件凭借基础逻辑功能、宽适配性及高可靠性,成为数字电路设计中不可或缺的核心单元,适用于从消费电子到工业控制的多领域场景。

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