WMSIC Electronic Components

TI SN74LVC2G17DRYR

ModelSN74LVC2G17DRYR
PackageSON-6(1x1.5)
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
TI(Texas Instruments) SN74LVC2G17DRYR
Type
TI
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TI(Texas Instruments)
Electronic Component
SN74LVC2G17DRYR
Electronic Component
1
Package
SON-6(1x1.5)
Electronic Component
Buffers / Drivers / Transceivers
Electronic Component
74LVC
Electronic Component
0.01g
Electronic Component
2
Electronic Component
1
Features
Isolated; Level Conversion
Electronic Component
BM0227583083
Operating Temperature
40℃~+125℃
Operating Voltage
1.65V~5.5V
Type
Flip-Flop
Type
Electronic Component

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

SN74LVC2G17DRYR 产品概述

一、器件概况

SN74LVC2G17DRYR 是德州仪器(TI)推出的一款双通道施密特触发器缓冲器/驱动器,属于 74LVC 系列。该器件针对低压单电源系统设计,工作电压范围为 1.65V 至 5.5V,可在广泛的电源电压条件下稳定工作。每芯片包含 2 个独立缓冲单元,单通道位数为 1,能够对输入信号进行施密特触发整形并提供强驱动能力,适合对噪声敏感或需要电平整形的高速数字信号链路。

二、主要特性

  • 输入类型:施密特触发器(输入具有迟滞特性,增强噪声抑制与抗抖动能力)
  • 工作电压:1.65V ~ 5.5V(单电源工作)
  • 驱动能力:IOL(下拉/灌电流)= 32 mA,IOH(上拉/拉电流)= 32 mA(强输出驱动,适用于驱动较大负载或多个输入口)
  • 元件数:2(双通道)
  • 静态电流(Iq):典型 10 µA(低静态电流,利于电池供电应用)
  • 传播延迟(tpd):5.4 ns(在 3.3V、CLOAD = 50 pF 时,快速响应)
  • 工作温度:-40 ℃ ~ +125 ℃(工业级温度范围)
  • 封装:SON-6 (1.0 mm × 1.5 mm),体积小,适合高密度 PCB 布局

三、电气性能要点与优势

  • 施密特触发输入能有效滤除缓慢上升/下降沿或系统噪声导致的误触发,特别适合开关、传感器或长线信号接口。
  • 宽电源范围支持从低功耗便携设备(1.8V / 2.5V)到 3.3V、5V 的系统兼容,减少电平转换需求。
  • ±32 mA 的输出驱动能力使其可直接驱动 LED、继电器驱动器输入、或多个 CMOS 门输入,减少外部驱动器需求。
  • 低静态电流与快速传播延迟兼顾了功耗与速度,适合功耗敏感且对延迟有要求的嵌入式系统。

四、封装与系统集成建议

  • 封装采用 SON-6(1×1.5 mm),体积小、焊点少,适合空间受限的移动设备与高密度板设计。
  • 推荐在器件 VCC 引脚附近放置 0.1 µF 陶瓷去耦电容以抑制电源瞬态并提高信号完整性。
  • 为避免输入端被高于 VCC 的电压驱动(可能导致电流返流或损伤),设计时应保证输入电平在器件允许范围内,若需要与更高电压域接口,可在输入端并联限流电阻或采用电平移位方案。
  • 输出短路或竞态情况应避免;虽然器件具备较强驱动能力,但长期短路会导致过热或可靠性下降。

五、典型应用场景

  • 信号整形与抖动抑制:将来自传感器或开关的毛刺信号整形为干净的数字边沿
  • 电平缓冲与驱动:驱动多路输入、指示灯或中小功率负载
  • 逻辑隔离与总线驱动:作为接口缓冲器使用以提高总线驱动能力
  • 手持设备、消费类电子、工业控制与嵌入式系统等对尺寸、功耗和驱动能力有综合要求的场合

六、选型与采购提示

  • 推荐型号:SN74LVC2G17DRYR,品牌:TI(德州仪器);如需其他封装或工业/汽车级变型,请参考 TI 官方数据手册与型号矩阵。
  • 在量产或关键应用前,建议查阅最新的官方数据手册以获取完整的绝对最大额定值、电气特性曲线、引脚定义和包装信息,并进行系统级仿真与样片验证。

如需更详细的引脚图、典型电路接法或与其它器件的比较,我可以根据您的具体应用场景提供进一步建议。

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