WMSIC Electronic Components

MSKSEMI MTXS0108EPWR

ModelMTXS0108EPWR
PackageTSSOP-20
BrandMSKSEMI
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
MSKSEMI MTXS0108EPWR
Type
MSKSEMI
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MSKSEMI
Electronic Component
MTXS0108EPWR
Electronic Component
1
Package
TSSOP-20
Electronic Component
Converter / Level positions
Electronic Component
0.226g
Electronic Component
1
Features
Output; Integrated Resistor
Electronic Component
BM0264464056
Operating Temperature
40℃~+85℃
Data
24Mbps
Signal
CMOS
Output Signal
CMOS
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.

MTXS0108EPWR 双向电平转换芯片产品概述

MTXS0108EPWR是美森科(MSKSEMI)推出的一款工业级双向CMOS电平转换桥接器件,专为解决不同电压域数字系统间的信号交互兼容问题设计。该芯片集成自动方向检测、三态输出等核心功能,适配宽电压范围与中速数据传输需求,以TSSOP-20紧凑型封装满足高密度PCB设计要求,广泛适用于工业控制、消费电子、车载及物联网等场景。

一、核心身份与品牌定位

作为美森科在电平转换领域的经典产品,MTXS0108EPWR定位为通用型双向电平转换解决方案,支持CMOS逻辑电平的双向传输,无需额外方向控制逻辑,可快速实现不同电压域系统的信号桥接。其TSSOP-20封装兼顾了小体积与引脚可靠性,适合批量生产与高密度集成。

二、关键电气参数解析

1. 电压域兼容性

芯片支持双电源独立供电,实现跨电压域转换:

  • 低电压域(VCCA):1.65V~3.6V,覆盖1.8V、2.5V、3.3V等常见低功耗MCU、传感器电压;
  • 高电压域(VCCB):2.3V~5.5V,兼容5V传统控制器、外设电压。 双电源设计可灵活适配不同系统的电压需求,避免电压不匹配导致的信号失真或器件损坏。

2. 数据传输性能

最大数据速率达24Mbps,满足低速到中速数字总线的通信需求,包括I2C(100kHz/400kHz)、SPI(低速模式)、UART等协议的信号转换,可支撑大多数常规数字系统的交互速度。

3. 输入输出特性

  • 输入/输出均为CMOS逻辑电平,与主流MCU、传感器的逻辑电平完全匹配,无需额外电平调整;
  • 输出为三态模式,总线空闲时自动进入高阻态,避免多设备挂载时的总线冲突,提升系统稳定性。

4. 环境适应性

工作温度范围为**-40℃~+85℃**,符合工业级温度标准,可稳定运行于户外、车载等极端环境,满足恶劣工况下的可靠性要求。

三、核心功能优势

1. 自动方向检测

无需额外方向控制引脚(如DIR),芯片可根据输入信号的电平变化自动识别传输方向,双向通道实现全自适应切换。该特性简化了电路设计,减少MCU引脚占用,降低系统复杂度。

2. 双向信号传输

支持双向电平转换,适合半双工总线(如I2C的SDA、SCL线)或双向数据交互场景,无需额外配置方向逻辑,可直接替代传统的单向电平转换方案。

3. 三态输出防冲突

输出三态功能在总线空闲时进入高阻态,避免对总线的额外负载或干扰,支持多MTXS0108EPWR或其他设备并联,提升系统扩展性。

四、封装与物理特性

采用TSSOP-20封装,尺寸约为4.4mm×6.4mm,引脚间距0.65mm,体积紧凑,适合高密度PCB设计;封装材质具备良好的抗静电、抗机械应力能力,满足工业级器件的可靠性要求,便于贴片生产与批量组装。

五、典型应用场景

1. 工业控制领域

  • PLC(5V)与3.3V传感器、执行器的I2C/UART通信转换;
  • 工业网关(3.3V)与现场总线(5V)的信号桥接。

2. 车载电子系统

  • 车载MCU(3.3V)与5V胎压传感器、CAN总线收发器的电平转换;
  • 车载显示屏(3.3V)与主机(5V)的SPI信号交互。

3. 消费电子与物联网

  • 智能手机(1.8V基带)与3.3V摄像头、Wi-Fi模块的I2C转换;
  • 低功耗物联网节点(1.8V MCU)与3.3V LoRa模块的UART通信。

六、产品价值总结

MTXS0108EPWR通过宽电压覆盖、自动方向检测、三态输出等核心特性,解决了不同电压域系统间的信号兼容难题,简化了电路设计流程,提升了系统可靠性与扩展性。其工业级温度范围与紧凑型封装,使其成为工业控制、车载、物联网等多场景的高性价比电平转换解决方案,可满足大多数常规数字系统的跨电压域交互需求。

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