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GR CD4093
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- GR CD4093
- Type
- GR
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- GR
- Electronic Component
- CD4093
- Electronic Component
- 1
- Package
- SOP-14
- Electronic Component
- Logic Gate
- Electronic Component
- CD4
- Electronic Component
- 0.15g
- Electronic Component
- 1
- Channel Count
- 4
- Electronic Component
- BM0264555458
- Operating Temperature
- 0℃~+60℃
- Operating Voltage
- 3V~15V
- Logic Type
- and Gate
- Current(IOH)
- 13.7mA
- Current(IOL)
- 32.5mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CD4093四2输入施密特触发与非门产品概述
一、产品基本定位
CD4093是国睿（GR）品牌CD4系列的核心数字逻辑器件，属于四2输入施密特触发与非门——在普通CMOS与非门基础上集成施密特触发输入电路，兼具逻辑运算与信号整形能力，适用于低功耗、抗噪声的数字系统设计，是工业控制、消费电子等领域的经典选型。
二、核心参数与特性
2.1 逻辑与通道配置
- 逻辑类型：2输入与非门（带施密特触发输入）
- 通道数：4个独立与非门通道
- 输入特性：施密特触发，输入具有滞回特性（抗噪声能力显著优于普通CMOS门）
2.2 电气性能参数
参数 规格值 核心优势 工作电压范围 3V ~ 15V 宽电压兼容，适配5V/9V/12V/15V电源系统 静态电流（Iq） 1.2μA（典型值） 极低功耗，适合电池供电或待机场景 输出能力 灌电流（IOL）32.5mA；拉电流（IOH）13.7mA 灌电流能力强，可直接驱动LED/小继电器 输出电平 VOH≈Vcc-0.05V（5V时4.95V、15V时14.95V）；VOL≤50mV 高电平接近电源，低电平极低，噪声裕量高 传播延迟（tpd） 60ns@15V、51pF负载 速度满足一般数字电路响应需求2.3 封装与环境适应性
- 封装形式：SOP-14（贴片封装，体积小，适合小型化PCB设计）
- 工作温度范围：0℃ ~ +60℃（商业级，适配室内常规环境）
- 品牌：国睿（GR），国产可靠品牌，品质符合工业标准
三、关键应用场景
CD4093的施密特触发特性使其在信号整形、抗噪声逻辑控制领域表现突出，典型应用包括：
3.1 机械按键消抖
机械按键按下/释放时会产生10~20ms抖动脉冲，CD4093的滞回特性可过滤波动，输出稳定电平，避免误触发（如智能门锁、遥控器按键）。
3.2 信号整形
对缓慢变化（如模拟信号经比较器输出）、带噪声的数字信号整形，输出标准方波（如传感器信号预处理、通信接口缓冲）。
3.3 简易脉冲电路
配合RC网络组成单稳态触发器（产生单次脉冲）或多谐振荡器（产生连续方波），无需复杂逻辑，成本低（如定时报警器、LED闪烁电路）。
3.4 低功耗逻辑控制
在电池供电设备（如小型报警器、智能玩具）中实现与非逻辑，静态功耗仅1.2μA，延长电池续航。
四、典型应用示例（按键消抖电路）
以单按键消抖为例：
- 硬件连接：按键一端接Vcc，另一端经10kΩ电阻接GND，同时接CD4093某通道的两个输入引脚（利用与非门特性，输入高则输出低）；
- 消抖原理：按键抖动时，输入电平快速波动，但施密特触发的滞回阈值（VTH+≈0.6Vcc，VTH-≈0.4Vcc）可过滤波动，仅稳定按下/释放时输出有效电平；
- 输出驱动：灌电流32.5mA可直接驱动LED（串1kΩ电阻）或三极管，无需额外放大。
五、选型与使用注意事项
- 电源限制：需控制在3V~15V，过压（>15V）会损坏器件；
- 负载匹配：灌电流≤32.5mA，拉电流≤13.7mA，大负载需外接三极管；
- 输入处理：未使用的输入引脚需接Vcc或GND，悬空会引入噪声；
- 温度适配：0℃+60℃为商业级，工业环境需选同系列工业级（-40℃+85℃）；
- 焊接要求：SOP-14封装焊接温度≤260℃（持续≤10s），避免损坏。
CD4093凭借低功耗、抗噪声、宽电压的特性，成为数字电路中信号整形与逻辑控制的经典选择，适用于多种常规应用场景。
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