WMSIC Electronic Components

TI SN74LVC1G125DPWR

ModelSN74LVC1G125DPWR
Package4-X2SON(0.8x0.8)
BrandTI
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
TI(Texas Instruments) SN74LVC1G125DPWR
Type
TI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TI(Texas Instruments)
Electronic Component
SN74LVC1G125DPWR
Electronic Component
1
Package
4-X2SON(0.8x0.8)
Electronic Component
Buffers / Drivers / Transceivers
Electronic Component
74LVC
Electronic Component
0.009g
Electronic Component
1
Electronic Component
1
Features
Isolated; Output; Level Conversion
Electronic Component
BM0265351865
Operating Temperature
40℃~+125℃
Operating Voltage
1.65V~5.5V
Output Type
Electronic Component
Type
Electronic Component

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

SN74LVC1G125DPWR 单路三态缓冲器/驱动器产品概述

一、核心身份与基本功能

SN74LVC1G125DPWR是德州仪器(TI)推出的74LVC系列单路三态缓冲器/驱动器,属于数字逻辑类器件。其核心作用是实现单路数字信号的缓冲、驱动与总线隔离:通过三态输出(高电平、低电平、高阻态),可避免多器件共享总线时的信号冲突;同时能提升信号驱动能力,确保弱信号在传输中不失真。作为单元件(1路)设计,它无需额外通道冗余,兼顾紧凑性与单点信号处理的实用性。

二、关键电气性能参数

该器件的电气参数覆盖了宽电压、低功耗、高速、强驱动等核心需求,具体如下:

  • 工作电压范围:1.65V~5.5V,兼容低电压(如1.8V)、通用电压(如3.3V、5V)系统,适配不同供电场景;
  • 驱动能力:灌电流(IOL)与拉电流(IOH)均达32mA,可驱动小负载(如LED、小功率继电器)或长距离传输线,信号带载能力强;
  • 低功耗特性:静态电流(Iq)仅10μA,适合电池供电的便携设备,待机功耗极低;
  • 高速性能:3.3V电压下、15pF负载时,传播延迟(tpd)仅3.1ns,满足高速信号传输(如时钟、通信接口)的时序要求;
  • 宽温适应性:工作温度范围-40℃~+125℃,符合工业级环境标准,可用于户外、车载或工业控制等严苛场景。

三、封装规格与尺寸设计

SN74LVC1G125DPWR采用4-X2SON封装(标注为X2-SON-5-EP,实际封装尺寸0.8mm×0.8mm),属于超小型表面贴装封装,特点包括:

  • 极小占地面积:0.8mm×0.8mm的尺寸仅为传统DIP封装的1/6左右,适合高密度PCB设计(如智能手表、微型传感器模块);
  • 暴露焊盘(EP)设计:底部暴露焊盘可增强散热性能,同时提升焊接可靠性,减少虚焊风险;
  • 简洁引脚配置:4引脚设计(含电源、地、输入、输出/使能),简化电路布局,降低设计复杂度。

四、典型应用场景

基于其参数与功能,该器件适用于以下场景:

  1. 便携电子设备:如智能手环、蓝牙耳机,利用低功耗(10μA静态电流)延长电池续航,超小封装适配设备微型化;
  2. 工业控制与车载系统:宽温(-40℃~125℃)满足户外或车载环境,高速性能支持传感器数据实时传输;
  3. 通信接口缓冲:如SPI、I2C总线的信号缓冲,三态输出避免总线冲突,32mA驱动能力提升传输距离;
  4. 单点信号增强:如传感器输出、时钟信号的缓冲,确保弱信号在传输中不失真;
  5. 小功率LED驱动:32mA灌电流可直接驱动小功率LED,简化电路设计,无需额外驱动电路。

五、品牌与可靠性保障

该器件由德州仪器(TI)生产,TI作为全球半导体行业头部企业,其产品具有:

  • 高可靠性:符合工业级标准,宽温、低功耗等参数经过严格测试,故障率低;
  • 兼容性:74LVC系列是成熟的低电压CMOS逻辑系列,与各类MCU、FPGA的I/O电平兼容;
  • 技术支持:TI提供完整的 datasheet、应用笔记与技术支持,便于工程师快速集成到设计中。

综上,SN74LVC1G125DPWR是一款兼顾紧凑性、低功耗、高速与强驱动的单路三态缓冲器,适用于便携、工业、通信等多领域的信号处理场景。

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