WMSIC Electronic Components

LX SN74HC4053D(LX) SN74HC4053D

ModelSN74HC4053D(LX)
PackageSOP-16
BrandLX
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
LX SN74HC4053D(LX)
Type
LX
Minimum package
2500 卷

Technical parameters

Electronic Component
LX
Electronic Component
SN74HC4053D(LX)
Electronic Component
1
Package
SOP-16
Electronic Component
170MHz
Electronic Component
Analog Switch / Multiplexer
Electronic Component
0.276g
Electronic Component
1
Channel Count
3
Features
Analog; Level Conversion
Electronic Component
BM0264498231
Operating Temperature
40℃~+85℃
Operating Voltage
3V~9V
Switch
2:1
(tpd)
4ns
(ton)
15ns

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

SN74HC4053D(LX)模拟开关/多路复用器产品概述

SN74HC4053D(LX)是灵星芯微(LX)推出的高速CMOS模拟开关/多路复用器,采用SOP-16封装,具备3组独立2:1信号切换通道,兼顾高速性能与低功耗特性,广泛适配通信、工业控制、测试测量等领域的信号路由需求。

一、产品核心定位与应用场景

作为HC系列逻辑兼容的模拟开关器件,SN74HC4053D(LX)核心定位为多通道高速信号切换解决方案,可同时处理3路独立的模拟或数字信号选通,典型应用场景包括:

  • 测试测量设备:示波器、信号发生器等仪器的多通道信号输入选择;
  • 通信系统:射频/中频信号的路径切换(如基站收发信机的信号路由);
  • 工业控制:传感器信号的多路采集切换(如温度、压力传感器的分时读取);
  • 消费电子:音频/视频信号的输入切换(如音响、显示器的多源输入选择)。

二、关键电气性能参数详解

SN74HC4053D(LX)的核心性能针对高速切换与信号完整性优化,关键指标如下:

1. 开关配置与通道能力

内置3组独立2:1模拟开关,每组通道实现两路输入(IN1/IN2)到一路输出(OUT)的选通,支持同时控制3路信号切换,无需额外复用逻辑。

2. 电源与电平兼容性

  • 工作电压范围:3V~9V,覆盖低功耗(3V)到中压(9V)场景,适配3.3V单片机、5V/9V工业电源;
  • 逻辑电平:兼容HC系列标准(Vcc=3V时,高电平≥2.1V、低电平≤0.9V),可直接与STM32、51单片机接口。

3. 高速切换性能

  • 导通时间(ton):15ns,关闭时间(toff):15ns,传播延迟(tpd):4ns,满足高频信号快速切换;
  • 带宽:170MHz,支持射频、中频等高频模拟信号传输,信号衰减与失真控制在合理范围。

4. 信号完整性与功耗

  • 导通电阻(Ron):80Ω(典型值),模拟信号路径插入损耗低,避免幅度衰减;
  • 低功耗:CMOS工艺设计,静态电流≤1μA(Vcc=5V时),适合电池供电场景。

5. 环境适应性

工作温度范围:-40℃~+85℃,符合工业级要求,可稳定工作在户外通信、工业现场等极端环境。

三、封装与可靠性设计

采用SOP-16(小型Outline封装),引脚间距1.27mm,体积紧凑(约10.0mm×6.0mm),适合表面贴装工艺(SMT),便于高密度PCB布局。

可靠性设计要点:

  • 内置ESD防护(≥2kV人体模型),降低生产/使用中的静电损坏风险;
  • 过压保护电路,避免电源波动或信号过冲损坏器件;
  • 符合RoHS标准,无铅无卤,适配绿色制造需求。

四、选型与使用注意事项

  1. 电源匹配:输入电压需在3V~9V范围内,避免过压(>9V)或欠压(<3V);
  2. 信号幅度:模拟输入信号幅度≤电源电压(如Vcc=5V时≤5V),防止击穿开关管;
  3. 控制引脚:避免悬空,需输入正确逻辑电平(高/低)选通通道;
  4. PCB布局:模拟路径尽量短,远离数字走线;电源引脚就近接0.1μF滤波电容;
  5. 温度扩展:若需+125℃或<-40℃,需联系灵星芯微确认定制型号。

综上,SN74HC4053D(LX)凭借高速切换、多通道配置、宽电压范围与工业级可靠性,成为中高速信号切换场景的高性价比选择,可简化电路设计并提升系统信号完整性。

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