WMSIC Electronic Components

UMW SN74LVC1G04DCKR

ModelSN74LVC1G04DCKR
PackageSC-70-5
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UMW SN74LVC1G04DCKR
Type
UMW
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UMW
Electronic Component
SN74LVC1G04DCKR
Electronic Component
1
Package
SC-70-5
Electronic Component
Inverter
Electronic Component
74LVC
Electronic Component
0.037g
Electronic Component
1
Electronic Component
1
Channel Count
1
Features
Power Supply
Electronic Component
BM0226578601
Operating Temperature
40℃~+105℃
Operating Voltage
1.65V~5.5V
Current(IOH)
32mA

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

SN74LVC1G04DCKR 产品概述

一、产品简介

SN74LVC1G04DCKR 是一款来自 74LVC 系列的单通道逻辑反相器(单路 NOT),由 UMW(友台半导体)出品,采用小型封装 SC-70-5。器件适用于 1.65V 至 5.5V 宽电源电压工作范围,面向空间受限且需低功耗、高驱动能力的数字电路场景。

二、主要特性

  • 单通道反相器,输入/输出各 1 个。
  • 工作电压:1.65V ~ 5.5V,支持低压和传统 5V 系统。
  • 低静态电流(Iq):典型 10 µA,有利于电池供电或低功耗设计。
  • 输出驱动能力:IOH / IOL 可达 32 mA,适合驱动中等负载。
  • 快速响应:传播延迟 tpd ≈ 10 ns(在 5.0V、CL=15 pF 条件下)。
  • 输入阈值:VIH 典型 1.7 V;VIL 在 0.58 V ~ 1.65 V 范围内(随工作电压与工况变化)。

三、电气参数要点

器件属于 LVC(低电压 CMOS)类别,具有较宽的供电范围与稳定的输入阈值,静态电流低,开关速度满足中高速逻辑需求,同时输出短路与负载驱动能力良好。上述 IOH/IOL 值表示在较高驱动条件下仍能保持可靠逻辑电平。

四、封装与温度范围

  • 封装:SC-70-5(超小型封装,适合高密度 PCB 布局)。
  • 工作温度:-40 ℃ ~ +105 ℃,适合工业级应用。

五、典型应用场景

  • 逻辑电平反相/整形、信号缓冲与门级重构。
  • 低功耗便携设备、消费电子中的逻辑接口。
  • 工业控制与汽车电子(在满足系统级认证要求下)。
  • 时钟/重置信号整形、驱动小型继电器或 LED(注意功耗与散热)。

六、使用建议与设计注意事项

  • 电源去耦:在器件近旁布置 0.1 µF 陶瓷电容并接地,以抑制电源瞬态干扰。
  • 输入悬空:避免长时间将输入悬空,必要时使用上拉/下拉以避免不确定态。
  • 布线与散热:SC-70-5 封装热阻相对较高,长时间大电流输出时注意 PCB 散热与走线宽度。
  • 保护与容错:若用于驱动感性负载或存在反向电流风险,建议增加保护二极管或限流元件。
  • ESD 与可靠性:按常规静电防护规范处理器件,符合工业温度范围的元件适用于多数严苛环境。

总结:SN74LVC1G04DCKR 以其宽供电范围、低静态电流及较强的输出驱动能力,适合对尺寸、功耗和驱动能力有综合要求的数字电路设计。选择时请根据具体电源电压、负载条件和温度环境参考器件电气特性并做适当的布局与滤波设计。

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