WMSIC Electronic Components

GR(国睿) 74HC30S

Model74HC30S
PackageSOP-14
BrandGR
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 25+

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Technical data

Product details

19 specifications

Core information

Product name
GR 74HC30S
Type
GR
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GR
Electronic Component
74HC30S
Electronic Component
1
Package
SOP-14
Electronic Component
Logic Gate
Electronic Component
74HC
Electronic Component
0.16g
Electronic Component
1
Channel Count
1
Electronic Component
BM0265442537
Operating Temperature
0℃~+60℃
Operating Voltage
2V~6V
Logic Type
and Gate
Current(IOH)
5.2mA
Current(IOL)
5.2mA

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

国睿GR 74HC30S 高速CMOS与非门产品概述

一、产品核心定位与逻辑功能

国睿GR 74HC30S属于74HC系列高速CMOS逻辑器件,核心功能为单通道8输入与非门(注:参数中“通道数1”指单功能逻辑通道,实际包含8个输入端口)。其逻辑关系遵循与非运算规则:当所有输入引脚均为高电平时,输出引脚为低电平;只要有一个输入引脚为低电平,输出引脚即为高电平。该器件继承了74HC系列“高速+低功耗”的双重优势,是数字电路中实现逻辑运算、控制逻辑、译码编码等功能的基础单元。

二、关键电气参数深度解析

74HC30S的电气参数针对低功耗、宽适配、强驱动场景优化,核心参数及实际意义如下:

2.1 电源与功耗特性

  • 工作电压范围:2V~6V,覆盖主流逻辑电源(3.3V、5V),可兼容低电压便携式设备与传统5V系统;
  • 静态电流(Iq):仅5.5μA,静态下功耗极低(如3.3V电源时静态功耗仅18.15μW),适合电池供电、待机时间要求高的应用;
  • 动态功耗:采用高速CMOS工艺,动态功耗随频率升高线性增加,但远低于传统TTL器件。

2.2 输入输出特性

  • 输入电平:
    • 高电平(VIH):1.5V~4.2V,兼容TTL(VIH≥2V)与CMOS(VIH≥0.7Vcc)电平,适配混合电平系统;
    • 低电平(VIL):500mV~1.8V,兼容TTL(VIL≤0.8V)与CMOS(VIL≤0.3Vcc)电平,抗干扰裕量充足;
  • 输出电平:
    • 高电平(VOH):1.9V5.9V(对应电源2V6V时,VOH≥0.95Vcc),接近电源电压,驱动能力强;
    • 低电平(VOL):仅100mV,远低于TTL/CMOS低电平阈值(通常≤0.4V),噪声抑制效果优异;
  • 驱动能力:灌电流(IOL)与拉电流(IOH)均为5.2mA,可直接驱动LED、小功率继电器或多个下游逻辑器件,无需额外驱动电路。

三、封装与引脚配置

74HC30S采用SOP-14封装(小外形表面贴装封装),尺寸紧凑(典型尺寸:8.7mm×5.3mm×1.75mm),适合高密度PCB设计。引脚布局符合行业标准,核心引脚定义如下:

  • 16、89脚:8个输入端口(1A~8A);
  • 10脚:输出端口(Y);
  • 7脚:接地(GND);
  • 14脚:电源(VCC);
  • 11~13脚:空脚(NC),无功能。

该封装兼容自动贴装设备,焊接工艺成熟,便于批量生产。

四、典型应用场景

74HC30S凭借低功耗、宽电压、强驱动特性,广泛应用于以下领域:

  1. 消费电子:便携式设备(如智能手环、蓝牙耳机)的逻辑控制单元,低功耗延长待机时间;
  2. 工业控制:PLC(可编程逻辑控制器)的输入输出逻辑译码,抗干扰能力适配工业环境;
  3. 通信设备:路由器、交换机的状态控制逻辑,高速性能满足数据传输需求;
  4. 教育实验:数字电路实验中的与非门基础单元,便于学生理解逻辑运算原理。

五、兼容性与替换优势

  • 引脚兼容:与NXP、TI、ST等品牌的74HC30器件引脚完全一致,可直接替换;
  • 电平兼容:支持TTL与CMOS电平混合使用,无需电平转换电路;
  • 成本优势:国睿(GR)作为国内优质品牌,在保证性能的前提下,具备更高的性价比。

六、总结

国睿GR 74HC30S是一款高性能8输入与非门,融合了高速CMOS的低功耗、宽电压、强驱动等核心优势,同时保持了74HC系列的兼容性与可靠性。其SOP-14封装适合高密度设计,广泛适配消费电子、工业控制、通信等领域的数字逻辑需求,是替代传统TTL器件的理想选择。

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