WMSIC Electronic Components

HGSEMI CD4049UBM/TR CD4049UBM

ModelCD4049UBM/TR
PackageSOP-16
BrandHGSEMI
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 Date code within 2 years

Available for RFQ

Technical data

Product details

15 specifications

Core information

Product name
HGSEMI CD4049UBM / TR
Type
HGSEMI
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HGSEMI
Electronic Component
CD4049UBM/TR
Electronic Component
1
Package
SOP-16
Electronic Component
Buffers / Drivers / Transceivers
Electronic Component
0.31g
Electronic Component
1
Features
Level Conversion
Electronic Component
BM0227677193
Electronic Component
Electronic Component
Electronic Component
2500

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

CD4049UBM/TR 产品概述

一、产品简介

CD4049UBM/TR(HGSEMI 华冠)为 4000B 系列的六路反相器(Hex Inverter),采用 SOP-16 封装。器件为无缓冲/通用型 CMOS 反相器,工作电源范围宽(5V~15V),静态电流极小(Iq≈4μA),适合低功耗和宽电压应用场景,如电平变换、逻辑反相、振荡器及模拟开关前级等。

二、主要特性

  • 系列:4000B 系列
  • 通道数:6(六路反相器)
  • 工作电压:5V ~ 15V
  • 工作温度:0℃ ~ +70℃
  • 静态电流(Iq):典型 4 μA(低静态功耗)
  • 输入高电平阈值(典型,随 VCC 变化):VCC=5V → VIH≈4V;VCC=10V → VIH≈8V;VCC=15V → VIH≈12V
  • 输入低电平阈值(典型,随 VCC 变化):VCC=5V → VIL≈1V;VCC=10V → VIL≈2V;VCC=15V → VIL≈3V
  • 输出高电平(VOH,典型):VCC=5V → VOH≈4.95V;VCC=10V → VOH≈9.95V;VCC=15V → VOH≈14.95V
  • 输出低电平(VOL):典型 50 mV
  • 传播延迟(tpd):在 VCC=5V、CL=50 pF 时,典型 65 ns,最坏值约 85 ns
  • 封装:SOP-16

三、电气性能要点解读

  • 宽电源电压:支持 5~15V 单电源工作,可直接用于不同电压域间的逻辑转换,但输入输出电平须在电源范围内。
  • 低静态电流:Iq≈4μA,有利于电池供电或休眠态应用,降低待机功耗。
  • 门限与电源相关:器件为 CMOS,输入门限随 VCC 比例变化,上述 VIH/VIL 为典型值,设计时考虑容差和温漂。
  • 速度与负载:传播延迟受负载电容影响(给出参数基于 CL=50 pF),驱动大电容或多路负载时延迟/上升下降时间将增加。

四、典型应用

  • 电平移位:在同一芯片内部不同 VCC 下做逻辑反相与电平接口(需注意接口侧电平限值)。
  • 数字逻辑反相、信号整形、门电路构建。
  • RC 振荡器与方波发生器(利用反相器产生反相增益)。
  • 低功耗便携设备、传感器接口、FPGA/微控制器的逻辑前级缓冲与电平调整(非大电流驱动)。

五、使用建议与注意事项

  • 电源去耦:在 VCC 引脚近端放置 0.01μF~0.1μF 陶瓷电容以抑制瞬态噪声与稳定供电。
  • 输入保护:避免输入超过 VCC 或低于地电位;若存在外来高压脉冲,建议加限流或钳位保护。
  • 负载能力:器件为通用 CMOS 输出,驱动能力有限,若需驱动大电流负载或长导线,请加缓冲器或驱动器。
  • 温度与可靠性:工作温度为 0~70℃,工业环境需选用相应等级器件或留足裕量。
  • 多路并联注意:并联输出不可直接并联使用,避免造成冲突与过流。

六、封装与订购信息

  • 封装:SOP-16(适合表面贴装)
  • 品牌:HGSEMI(华冠)
  • 型号:CD4049UBM/TR(可带卷带/防静电包装,适合 SMT 生产)

总结:CD4049UBM/TR 是一款适合低功耗、宽电压、通用逻辑反相需求的六路 CMOS 反相器,性能稳定、封装方便,适用于各类嵌入式与接口电路设计。设计时请按实际工作电压参考典型阈值并做好去耦与输入保护。

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