WMSIC Electronic Components

HGSEMI 74HC32M/TR 74HC32M

Model74HC32M/TR
PackageSOP-14
BrandHGSEMI
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+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
HGSEMI 74HC32M / TR
Type
HGSEMI
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HGSEMI
Electronic Component
74HC32M/TR
Electronic Component
1
Package
SOP-14
Electronic Component
Logic Gate
Electronic Component
74HC
Electronic Component
0.304g
Electronic Component
1
Channel Count
4
Electronic Component
BM0265276005
Operating Temperature
40℃~+85℃
Operating Voltage
2V~6V
Logic Type
Gate
Channel Count
2
Static Current(Iq)
2uA

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

HGSEMI 74HC32M/TR 四2输入或门产品概述

HGSEMI(华冠半导体)推出的74HC32M/TR是一款基于高速CMOS工艺的通用逻辑器件,属于经典74HC系列,集成4组独立的2输入或门单元,兼具低功耗、宽电压适配与高速性能,广泛应用于工业控制、消费电子等多场景。

一、产品基本信息

  • 品牌与系列:HGSEMI(华冠)74HC系列高速CMOS逻辑器件
  • 型号定义:74HC32M/TR中,“M”代表SOP封装,“TR”代表编带包装(适合自动化贴装)
  • 核心功能:实现4组独立的2输入或逻辑运算,每组输出满足公式 ( Y = A \lor B )(即输入任意一个为高电平,输出为高电平)
  • 封装形式:SOP-14-4.4mm(小型Outline封装,14引脚,引脚间距4.4mm,适配标准贴片工艺)

二、核心电气参数

该器件关键参数覆盖工业级应用需求,核心指标如下:

  1. 工作电压范围:2V ~ 6V,兼容5V、3.3V等主流逻辑电平系统,无需额外电平转换电路;
  2. 工作温度范围:-40℃ ~ +85℃,满足工业级环境温度要求,可稳定工作于户外、车载等高低温场景;
  3. 输出驱动能力:典型值±20mA(VCC=6V时),可直接驱动LED、小型继电器线圈等中小负载,简化电路设计;
  4. 传输延迟:典型值15ns(VCC=6V,负载电容CL=50pF),高速CMOS工艺保证信号传输效率;
  5. 静态功耗:典型值<1μA(VCC=6V,无负载),远低于传统LS系列器件,降低系统整体功耗。

三、封装与引脚配置

74HC32M/TR采用SOP-14封装,引脚布局符合行业标准,具体功能如下:

引脚号 引脚名称 功能说明 1 1A 第1组或门输入A 2 1B 第1组或门输入B 3 1Y 第1组或门输出(Y=1A∨1B) 4 2A 第2组或门输入A 5 2B 第2组或门输入B 6 2Y 第2组或门输出 7 GND 电源地 8 3A 第3组或门输入A 9 3B 第3组或门输入B 10 3Y 第3组或门输出 11 4A 第4组或门输入A 12 4B 第4组或门输入B 13 4Y 第4组或门输出 14 VCC 电源正极

引脚功能与传统74LS32完全兼容,可直接替换现有LS系列器件,无需调整电路设计。

四、典型应用场景

74HC32M/TR作为通用或门,广泛应用于以下场景:

  1. 逻辑电平适配:利用2V~6V宽电压范围,实现5V系统与3.3V系统间的信号电平转换,避免信号丢失;
  2. 安全保护逻辑:工业设备中多个故障传感器同时触发时,输出高电平触发报警或停机;
  3. 信号控制电路:智能家居控制器中,多个状态传感器(如门窗、烟雾)同时触发时执行对应动作;
  4. 数据多路选择:配合与门、非门实现简单的数据选择/多路复用,用于小型数据处理单元;
  5. 车载电子系统:-40℃~+85℃宽温范围适配车载环境,用于显示屏控制、传感器信号判断等。

五、产品优势与特点

相较于传统逻辑器件,74HC32M/TR具备以下核心优势:

  1. 宽适配性:覆盖多电压、宽温度范围,适配工业、车载、消费电子等多场景;
  2. 低功耗高速:CMOS工艺平衡低静态功耗与高速传输,适合电池供电或高频应用;
  3. 强驱动能力:±20mA输出电流可直接驱动中小负载,减少额外驱动电路;
  4. 替换便捷:引脚与74LS32完全兼容,无缝升级现有系统,降低成本;
  5. 高可靠性:HGSEMI工业级生产标准,抗干扰能力强,稳定性符合工业应用要求。

六、使用注意事项

  1. 电源极性:严格避免VCC与GND接反,防止器件损坏;
  2. 输入电压限制:输入电压不得超过VCC+0.5V或低于GND-0.5V,避免过压击穿;
  3. 静电防护:CMOS器件对静电敏感,操作时需佩戴防静电手环,使用防静电工作台;
  4. 负载限制:输出电流不得超过最大额定值(±25mA@6V),避免过载;
  5. 焊接温度:回流焊温度建议不超过260℃,焊接时间不超过10秒,防止封装损坏。

该器件凭借其通用逻辑功能与宽适配性,成为工业控制、消费电子等领域的常用逻辑单元,满足多样化的信号处理需求。

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