WMSIC Electronic Components

TI SN74LVC1G16DBVR

ModelSN74LVC1G16DBVR
PackageSOT-23(DBV)|5
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
TI(Texas Instruments) SN74LVC1G16DBVR
Type
TI
Minimum package
3000

Technical parameters

Electronic Component
CUT TAPE
Electronic Component
TI(Texas Instruments)
Electronic Component
SN74LVC1G16DBVR
Electronic Component
1
Package
SOT-23(DBV)|5
Electronic Component
Buffers / Drivers / Transceivers
Electronic Component
74LVC
Electronic Component
0.033g
Electronic Component
1
Electronic Component
1
Features
Isolated
Electronic Component
BM0264814242
Operating Temperature
40℃~+125℃
Operating Voltage
1.65V~5.5V
Type
Flip-Flop
Output Type
Electronic Component

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

SN74LVC1G16DBVR 单通道施密特触发反向器产品概述

一、产品核心定位

SN74LVC1G16DBVR是德州仪器(TI)74LVC系列中的单通道逻辑反向器,集成施密特触发器输入与开漏输出结构,专为宽电压兼容、低功耗、抗噪声干扰及高速信号处理场景设计。作为精简版单通道器件,它兼顾小型化封装与工业级可靠性,可覆盖便携设备、工业控制、汽车电子等多领域需求。

二、关键特性解析

1. 施密特触发器输入

输入采用施密特触发机制,具备滞后阈值特性(上升沿触发阈值高于下降沿),能有效抑制输入信号中的电磁干扰(EMI)、噪声波动及缓慢变化的模拟信号,即使在低信噪比环境下也可输出稳定逻辑电平,避免误触发。

2. 开漏输出设计

输出为开漏结构,需外接上拉电阻至目标电压(可与工作电压不同),支持跨电压域电平转换(如1.65V输入转3.3V/5V输出);最大灌电流(IOL)与拉电流(IOH)均达24mA(@5V),可驱动中等负载(如LED、小型继电器线圈),同时通过外部上拉电阻灵活适配不同系统电压。

3. 宽工作电压范围

供电电压覆盖1.65V~5.5V,兼容低功耗便携设备(智能穿戴、无线传感器)的1.8V/2.5V电源,也适配传统5V逻辑系统,无需额外电平转换电路即可实现跨电压域信号交互。

4. 低静态功耗

典型静态电流(Iq)仅10μA,待机或低负载状态下功耗极低,适合电池供电的便携式产品,可显著延长设备续航时间。

5. 高速传播延迟

5V供电下,负载电容50pF时传播延迟(tpd)仅6ns,满足高速数字系统的信号时序要求,可用于高频时钟整形、高速逻辑门扩展等场景。

6. 宽温环境适应性

工作温度范围为**-40℃~+125℃**,符合工业级环境要求,可在极端温度下稳定工作,适用于户外设备、工业自动化控制器等 harsh 环境。

三、封装与引脚配置

SN74LVC1G16DBVR采用SOT-23-5(DBV封装),尺寸紧凑(典型引脚间距0.95mm),适合高密度PCB布局。引脚定义如下(从标记点顺时针编号):

  • 引脚1:A(施密特触发器输入)
  • 引脚2:Y(开漏输出)
  • 引脚3:GND(地)
  • 引脚4:VCC(电源)
  • 引脚5:NC(无连接,需悬空处理)

封装无铅化设计,符合RoHS与REACH环保标准,可直接用于环保要求严格的产品。

四、典型应用场景

1. 噪声环境下的信号整形

施密特输入可对受干扰的信号(如传感器输出、长线传输信号)进行整形,输出稳定逻辑电平,避免误判,常用于工业传感器接口、通信线路信号处理。

2. 跨电压域电平转换

开漏输出通过外接上拉电阻,可实现不同电压域的信号转换(如1.8V MCU输出转3.3V外设输入),无需专用电平转换芯片,简化系统设计。

3. 低功耗便携设备

10μA静态电流与宽电压兼容特性,适合智能手环、蓝牙模块、无线传感器等电池供电设备,降低待机功耗,提升续航。

4. 工业控制与汽车电子

-40℃~+125℃宽温范围与抗干扰能力,可用于工业PLC输入输出接口、汽车仪表盘信号处理等 harsh 环境应用。

5. 高速逻辑扩展

6ns传播延迟可满足高频时钟信号的反向、整形需求,适用于高速数字电路的逻辑门扩展(如增加反向逻辑分支)。

五、总结

SN74LVC1G16DBVR以小型化封装、宽电压兼容、低功耗、抗噪声为核心优势,集成施密特输入与开漏输出,兼顾高速性能与工业级可靠性。它可灵活适配多种应用场景,是便携设备、工业控制、汽车电子等领域中信号整形、电平转换的理想选择,同时符合环保与可靠性标准,降低系统设计复杂程度与成本。

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