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GR CD4541NS14ARDQ
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- GR CD4541NS14ARDQ
- Type
- GR
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- GR
- Electronic Component
- CD4541NS14ARDQ
- Electronic Component
- 1
- Package
- SOP-14
- Electronic Component
- Timer
- Electronic Component
- 1.9g
- Frequency
- 100kHz
- Electronic Component
- 1
- Features
- Built-in Crystal Oscillator
- Electronic Component
- BM0264457192
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3V~18V
- Programmable
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- 4000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CD4541NS14ARDQ 产品概述
一、产品简介
CD4541NS14ARDQ 是国睿（GR）推出的一款可编程定时/振荡器芯片，采用 SOP-14 封装。芯片内置晶振结构，支持外部晶体或陶瓷谐振器，实现稳定的高精度振荡，典型工作频率为 100kHz。针对需要精确定时和分频控制的场合，提供可靠、低功耗的解决方案。
二、主要规格
- 工作电压：3V ~ 18V（部分资料/型号可支持至 20V，设计时请参考具体器件出厂规格）
- 是否可编程：是（内部计数/分频可配置，实现不同时间常数）
- 工作温度：-40℃ ~ +85℃（工业级）；部分特定等级可达 -55℃ ~ +125℃
- 封装：SOP-14
- 品牌：GR（国睿）
- 内置晶振，典型振荡频率：100kHz
三、功能特性
- 内置晶振/谐振器接口，提供高稳定性时基，适合需长期稳定计时的应用。
- 可编程分频与定时功能，通过控制引脚/外部元件配置输出周期与占空比，支持单稳、双稳及连续振荡模式。
- 宽电源电压范围，适配多种系统电源架构；低静态功耗，适合电池供电设计。
- CMOS 输入特性，具备良好抗干扰能力与低待机电流。
四、典型应用
- 精密定时电路与超时监控（watchdog）
- 晶振参考的分频时钟源与系统时基
- 工业控制中的周期性触发与脉冲生成
- 低功耗便携设备中的定时唤醒与节能管理
五、封装与引脚要点
SOP-14 小型封装便于贴片安装。引脚包括电源、地、晶振输入/输出、控制/复位与定时配置端，布局时应注意电源旁路和晶体走线，避免噪声耦合。
六、设计要点与使用建议
- 电源去耦：VCC 旁路 0.1μF 至地，靠近芯片引脚放置，保证振荡稳定。
- 晶体匹配：选择与目标 100kHz 相匹配的谐振器或配置外阻容实现期望频率。
- 接地与布线：对敏感振荡回路做短线布局，远离高速开关节点与大电流回路。
- 温度与电压裕度：若在极端温度或更高电压使用，请选用对应等级器件并做可靠性评估。
- 负载能力：输出为 CMOS 驱动，适合直接驱动逻辑门或小功率负载；如需驱动较大负载，应加缓冲驱动器。
国睿 CD4541NS14ARDQ 以其内置晶振、可编程性及宽电压工作范围，适合对稳定时基和可配置定时有较高要求的各类电子设计。购买及设计时请参照厂商完整规格书以获取详细电气参数与应用参考。
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