WMSIC Electronic Components

UMW SN74LVC1G04DBVR

ModelSN74LVC1G04DBVR
PackageSOT-23-5
BrandUMW
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 Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UMW SN74LVC1G04DBVR
Type
UMW
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UMW
Electronic Component
SN74LVC1G04DBVR
Electronic Component
1
Package
SOT-23-5
Electronic Component
Inverter
Electronic Component
0g
Electronic Component
1
Electronic Component
BM0265410217
Operating Temperature
40℃~+105℃
Operating Voltage
1.65V~5.5V
Current(IOH)
32mA
Current(IOL)
32mA
Static Current(Iq)
10uA
Electronic Component
Electronic Component
Electronic Component
3000

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

SN74LVC1G04DBVR 产品概述

一、产品简介

SN74LVC1G04DBVR 是一款单路反相器(逻辑门/反相器),由 UMW(友台半导体)推出的通用低压 CMOS 逻辑器件替代型产品。该器件适配多电压系统,工作电压范围宽、静态功耗低、驱动能力强,适合便携式、通信与工业控制等对功耗与兼容性有要求的数字电路设计。

二、主要参数

  • 工作电压:1.65 V ~ 5.5 V(支持 1.8V / 2.5V / 3.3V / 5V 等常见电平)
  • 静态电流 (Iq):典型 10 µA(低功耗待机)
  • 输出下拉电流 (IOL):32 mA(较强下拉驱动能力)
  • 输出拉高电流 (IOH):32 mA(较强上拉驱动能力)
  • 工作温度:-40 ℃ ~ +105 ℃(工业级温度范围)
  • 封装:SOT-23-5(小型化表贴封装,便于空间受限设计)

三、功能与特性

  • 单通道逻辑反相(输入 A,输出 Y = ¬A),功能简单明了,适合作为信号反向、逻辑缓冲或电平整形单元。
  • 宽电压工作范围使器件可在多种电源域间直接使用,简化电源管理与接口电路设计。
  • 超低静态电流在待机或睡眠模式下有利于延长电池寿命。
  • 输出驱动能力强,能直接驱动中等负载或小型继电器/LED(注意负载和功耗热设计)。

四、典型应用场景

  • 移动终端与便携设备中的电平反相与信号整形
  • 工业控制与传感器接口中的逻辑转换与驱动
  • 通讯设备、消费电子及单板计算平台的逻辑单元
  • 作为更复杂逻辑或门阵列中的基础构件,完成单路反相功能

五、使用建议与注意事项

  • 建议在 VCC 与 GND 之间放置 0.1 µF 去耦电容,靠近封装引脚以抑制瞬态噪声。
  • 未使用的输入应避免悬空,可通过上拉或下拉电阻固定电平,防止浮动导致功耗或毛刺。
  • 当输出驱动接近最大 IOL/IOH 时,应关注功耗和芯片结温,必要时进行热评估或并联驱动缓冲。
  • 若需要不同电平域互连,注意确认输入/输出电平容许范围与上拉源电压,避免超过器件最大额定电压。

六、封装与可靠性

SOT-23-5 小封装利于 PCB 面积优化,适合自动化贴装。器件工作温度覆盖 -40 ℃ 至 +105 ℃,满足大多数工业与商业应用的温度要求。为了保证长期可靠性,建议在设计中留有适当的散热裕量并遵循厂商推荐的 PCB 布局准则。

总结:SN74LVC1G04DBVR(UMW)以其宽电压、低静态功耗和较强的输出驱动能力,适合各种对空间、功耗与兼容性有要求的数字电路场合,是实现单通道反相功能的高性价比选择。

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