WMSIC Electronic Components

TC7SH126FU,LJ(CT TC7SH126FU

ModelTC7SH126FU,LJ(CT
PackageSOT-353
BrandTOSHIBA
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 22+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TOSHIBA TC7SH126FU, LJ(CT
Type
TOSHIBA
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TOSHIBA
Electronic Component
TC7SH126FU,LJ(CT
Electronic Component
1
Package
SOT-353
Electronic Component
Buffers / Drivers / Transceivers
Electronic Component
TC7SH
Electronic Component
0.028g
Electronic Component
1
Electronic Component
1
Features
Output
Electronic Component
BM0058429240
Operating Temperature
40℃~+125℃
Operating Voltage
2V~5.5V
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.

TC7SH126FU,LJ(CT) 缓冲器/驱动器产品概述

一、产品核心定位与基本属性

TC7SH126FU,LJ(CT) 是东芝(TOSHIBA)TC7SH系列下的单路三态缓冲器/驱动器,核心功能是实现数字信号的缓冲、驱动与总线隔离,适配多电平系统需求。该器件集成1个1位缓冲单元,采用CMOS工艺制造,兼具高速响应与低功耗特性,是便携电子、工业控制等领域的通用逻辑器件。

二、关键电气性能参数解析

该器件的电气参数针对性强,覆盖低功耗、高速、宽电平等设计需求:

  1. 宽电压兼容:工作电压范围2V~5.5V,可直接兼容3.3V(常见MCU电平)、5V(传统逻辑电平)等多种系统电平,无需额外电平转换电路即可实现跨电平信号驱动;
  2. 三态输出设计:输出支持高电平、低电平、高阻态三种状态,高阻态下输出端与总线断开,适合多器件共享I2C/SPI等总线的场景,避免信号冲突;
  3. 中等负载驱动能力:灌电流(IOL)与拉电流(IOH)均为8mA,可直接驱动小型LED、逻辑输入引脚、轻载总线负载,无需额外驱动级;
  4. 超低静态功耗:静态电流(Iq)仅2μA,待机状态下几乎不消耗电能,适合电池供电的便携设备(如智能穿戴、蓝牙耳机),有效延长续航时间;
  5. 高速传播延迟:在5.0V供电、15pF负载条件下,传播延迟(tpd)仅3.8ns,可满足100MHz左右高频信号的缓冲需求,保证信号完整性与时序正确性。

三、封装与环境适应性

  1. 小型化表面贴装封装:采用USV封装(对应SOT-353),尺寸紧凑(典型尺寸约1.6mm×1.0mm),适合空间受限的便携设备、高密度PCB设计;
  2. 宽温工作范围:工作温度覆盖-40℃~+125℃,符合工业级环境要求,可稳定工作于户外、高温车间、低温仓库等极端场景;
  3. 成熟工艺平台:基于东芝TC7SH高速CMOS系列工艺,器件一致性好,抗干扰能力强,适合量产应用。

四、典型应用场景

结合器件特性,其典型应用场景包括:

  1. 便携电子设备:智能手环、蓝牙耳机、便携式血糖仪等,利用小封装、低功耗特性实现信号缓冲,不占用额外空间且延长电池寿命;
  2. 工业控制模块:PLC(可编程逻辑控制器)的IO扩展、传感器信号驱动,宽温范围适配工业现场极端温度,高速延迟保证控制信号实时性;
  3. 总线系统扩展:I2C/SPI总线的多从机扩展,三态输出避免多器件同时占用总线,提高总线利用率;
  4. 电平兼容辅助:3.3V MCU与5V外设(如继电器、数码管)之间的信号缓冲,无需电平转换芯片即可实现电平匹配;
  5. 消费电子接口:USB辅助信号缓冲、音频接口信号驱动,中等负载能力满足接口信号的驱动需求。

五、东芝品牌与可靠性保障

作为东芝半导体的成熟产品,TC7SH126FU,LJ(CT) 具备以下可靠性优势:

  1. 品牌背书:东芝在半导体领域拥有数十年技术积累,TC7SH系列经过严格的可靠性测试(如温度循环、湿度老化);
  2. 参数稳定性:静态电流、传播延迟等关键参数在全温度范围内漂移极小,保证不同环境下的性能一致性;
  3. 量产适配性:封装符合行业标准,可兼容主流贴装设备,批量生产良率高。

总结:TC7SH126FU,LJ(CT) 凭借高速、低功耗、宽温、小封装、三态输出等核心特性,成为便携、工业、消费电子等多领域信号缓冲/驱动的高性价比选择,适配多样化的系统设计需求。

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