WMSIC Electronic Components

HGSEMI CD4511BM/TR CD4511BM

ModelCD4511BM/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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
HGSEMI CD4511BM / TR
Type
HGSEMI
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HGSEMI
Electronic Component
CD4511BM/TR
Electronic Component
1
Package
SOP-16
Type
Decoder
Electronic Component
Signal Switch / Codec / Multiplexer
Electronic Component
0.314g
Electronic Component
1
Electronic Component
BM0227597200
Operating Temperature
40℃~+85℃
Operating Voltage
5V~15V
Power Supply
Power Supply
Current(IOH)
25mA
Current(IOL)
880uA
Static Current(Iq)
5uA

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

CD4511BM/TR 产品概述

一、产品简介

CD4511BM/TR 为 HGSEMI(华冠)出品的一款 CMOS 逻辑解码器/信号开关器件,封装为 SOP-16,适用于 5V 至 15V 的电源工作环境。器件响应速度快、静态功耗低,适合工业级温度范围(-40℃ 至 +85℃)下的可靠工作。典型应用包括数码显示驱动、地址译码、信号路由与多路选择等数字电路场景。

二、主要特性

  • 工作电压范围宽:VDD = 5V ~ 15V,便于与多种系统电压兼容。
  • 输出驱动能力:高电平拉电流(IOH)可达 25mA,适合直接驱动小信号指示灯或配合驱动级使用。
  • 极低静态电流:典型静态电流(Iq)仅 5µA,适合电池供电或低功耗方案。
  • 传播延迟短:tpd = 175ns(在 15V、负载 50pF 条件下),可满足中高速数字信号切换要求。
  • 宽温度工作范围:-40℃ ~ +85℃,适合工业级应用。
  • 封装:SOP-16,便于 PCB 密度要求较高的设计。

三、电气参数概要

  • 供电电压:5V ~ 15V
  • 静态电流(Iq):5µA(典型)
  • 输出拉电流(IOH):25mA(典型/最大规格设计值)
  • 传播延迟(tpd):175ns @ 15V, CL=50pF
  • 工作温度:-40℃ ~ +85℃

(以上参数为典型/代表性指标,具体设计应参考完整器件数据手册与电气特性曲线。)

四、典型应用场景

  • 数码管/指示灯驱动(与驱动晶体管或恒流源配合使用)
  • BCD/二进制到独热码的译码与选通控制
  • 信号多路复用与路由选择,逻辑地址译码
  • 嵌入式控制器的外设选通与显示接口
  • 工业控制、仪表、家电等需宽电压与低功耗的场合

五、封装与可靠性

CD4511BM/TR 提供 SOP-16 表面贴装封装,便于回流焊工艺与批量生产。器件工作温度覆盖工业级范围,符合在振动、温度循环等较严苛环境下使用的基本要求。出货通常以带卷(TR)形式包装,适合自动贴片生产线。

六、设计与使用建议

  • 电源去耦:在 VDD 与 VSS 之间靠近器件放置 0.1µF 陶瓷去耦电容,降低瞬时电流冲击与干扰。
  • 输出驱动:若直接驱动大电流负载(如 LED 共阴/共阳多段显示),建议在输出端加限流电阻或使用外部驱动晶体管/驱动器以保护器件并延长寿命。
  • 负载电容:传播延迟受负载电容影响,设计时控制走线长度与负载电容有助于保持响应速度。
  • 温度与散热:在高温或高密度 PCB 环境下注意散热布局,避免器件长期在边界温度工作。
  • 信号完整性:输入端如有长线或高噪声环境,应加缓冲或滤波,防止毛刺造成误译码。

七、常见注意事项

  • 在低电压(5V)下工作时,输入阈值与噪声裕度应与上游电路匹配,避免误触发。
  • 器件参数受封装和工艺差异影响,批量设计请以厂商正式数据手册与规格书为准。
  • 出于可靠性考虑,建议对关键路径进行仿真验证与样机测试。

如需完整引脚定义、引脚功能表及详细电气特性曲线,请告知,我可以根据 HGSEMI 官方规格书为您整理完整的数据手册要点与参考电路。

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