WMSIC Electronic Components

TECH PUBLIC TC7SH14FU-TP TC7SH14FU

ModelTC7SH14FU-TP
PackageSOT-353
BrandTECH PUBLIC
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
TECH PUBLIC TC7SH14FU-TP
Type
TECH PUBLIC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TECH PUBLIC
Electronic Component
TC7SH14FU-TP
Electronic Component
1
Package
SOT-353
Electronic Component
Inverter
Electronic Component
TC7SH
Electronic Component
1g
Electronic Component
1
Channel Count
1
Electronic Component
BM0264965637
Operating Temperature
40℃~+125℃
Operating Voltage
2V~5.5V
Type
Flip-Flop
Current(IOH)
32mA
Current(IOL)
32mA

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

TC7SH14FU-TP 产品概述

一、产品简介

TC7SH14FU-TP 是台舟电子(TECH PUBLIC)推出的一款单通道施密特触发器逆变器,工作电压范围宽(2.0V~5.5V),专为低功耗、快速响应的数字信号整形与缓冲场合设计。封装为超小型 SOT-353,适合空间受限的便携设备与高密度 PCB 布局。

二、主要参数

  • 输入类型:施密特触发器(Schmitt Trigger)
  • 工作电压:2.0V ~ 5.5V
  • 静态电流(Iq):10 µA(典型)
  • 通道数:1(单通道)
  • 输出驱动能力:拉电流 IOH = 32 mA,灌电流 IOL = 32 mA
  • 传播延迟(tpd):900 ps @ VCC = 5V,CL = 15 pF
  • 工作温度范围:-40 ℃ ~ +125 ℃
  • 品牌:TECH PUBLIC(台舟电子)
  • 封装:SOT-353(超小型表面贴装)

三、主要特性

  • 低电压工作:支持 2.0V 至 5.5V 宽电源范围,可在 1.8V 及以下系统外设中作为电平整形前端(注意需与系统电压匹配)。
  • 超低静态功耗:典型静态电流仅 10 µA,适合电池供电与低功耗应用。
  • 强驱动能力:32 mA 的拉、灌电流能直接驱动小型负载或多个门级输入,减少外部驱动器件。
  • 快速响应:在 5V、15 pF 负载下,传播延迟约 900 ps,适用于高速信号整形与定时电路。
  • 宽工作温度:-40 ℃ 至 +125 ℃,适合工业级应用环境。
  • 紧凑封装:SOT-353 适合高密度板、微型模块与手持设备。

四、典型应用

  • 按键消抖与低频数字信号整形
  • 噪声抑制的输入缓冲与门控信号恢复
  • 小信号驱动与逻辑电平缓冲(同电压域)
  • 电池供电便携设备、传感器接口与可穿戴电子
  • 工业控制与通信设备中的数字前端条件化

五、设计与使用注意事项

  • 电源旁路:建议在 VCC 与 GND 之间靠近器件引脚放置 0.1 µF 陶瓷旁路电容,以抑制瞬态噪声并确保稳定工作。
  • 负载与热管理:尽管器件可提供高达 32 mA 的输出电流,但长时间驱动大电流会增加封装温升。SOT-353 为微型封装,若需持续大电流输出,应评估 PCB 热散逸并考虑降低占空比或使用外部驱动器。
  • 负载容性影响:传播延迟指标基于 15 pF 负载;较大负载电容会显著增加延迟并可能引起震荡或边沿失真,建议在驱动大的容性负载时增加阻尼或缓冲级。
  • 输入信号过压/欠压:输入为施密特触发型,具有一定的滞后容忍噪声,但应避免超出 VCC 或 GND 的电压范围以防损坏器件。
  • PCB 布局:由于封装小且引脚间距密集,焊盘设计需严格按照厂商推荐封装图纸,确保良好焊点并便于回流工艺。

六、封装与采购信息

  • 封装类型:SOT-353(适合高密度 SMT 组装)
  • 推荐标识:TC7SH14FU-TP(台舟电子,单通道施密特触发器)
  • 建议在量产前索取样品并进行专用工况测试(温度、负载、上电序列等)以验证在目标应用下的性能和可靠性。

本产品凭借低功耗、高速响应与小型化封装,在便携与工业级应用中提供高效的信号整形与驱动解决方案。选型与布局时请参考台舟电子的器件手册与封装尺寸图,以获得最佳系统性能。

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