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HGSEMI CD4017CM/TR CD4017CM
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HGSEMI CD4017CM / TR
- Type
- HGSEMI
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HGSEMI
- Electronic Component
- CD4017CM/TR
- Electronic Component
- 1
- Package
- SOP-16
- Electronic Component
- Counter / Divider
- Electronic Component
- 0.325g
- Electronic Component
- 5
- Electronic Component
- Electronic Component
- Electronic Component
- 1
- Features
- positions; Static
- Electronic Component
- BM0226988227
- Reset
- Electronic Component
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3V~18V
- Electronic Component
- 5.5MHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CD4017CM/TR 产品概述
一、概述
CD4017CM/TR（HGSEMI 华冠）为 CMOS 十进制计数/译码器，提供 10 路解码输出。器件采用 SOP-16 封装，工作电压范围宽（3V ~ 18V），工作温度 -40℃ ~ +85℃，适用于多种低功耗和宽电压应用场景。计数以上升沿触发，复位为异步复位，内部实现简洁可靠，常用于顺序控制与分频场合。
二、主要规格（基础参数）
- 计数速率（最大）：5.5 MHz
- 传播延迟 tpd：85 ns
- 工作电压：3 V ～ 18 V
- 工作温度：-40℃ ～ +85℃
- 触发沿：上升沿触发
- 复位方式：异步复位
- 逻辑功能：10 分频（十进制计数并解码）
- 封装：SOP-16
- 品牌与型号：HGSEMI（华冠） CD4017CM/TR
三、功能特点
- 提供 Q0~Q9 十路互斥输出，每个时钟脉冲使一个输出置位，其他输出清零。
- 带有进位/连锁输出，便于级联多颗芯片实现更大模数计数。
- 低功耗 CMOS 结构，静态电流小，适合电池供电系统。
- 宽电源电压范围，兼容多种逻辑电平与供电平台。
- 异步复位响应迅速，可在任意时间清零计数器。
四、典型应用
- LED 跑马灯、流水灯驱动与解码显示；
- 频率分频器（十进制分频）；
- 顺序开关、步进控制与状态机实现；
- 简单的时间/事件计数与序列发生器；
- 多路选择与扫描驱动电路。
五、使用建议与注意事项
- 时钟输入建议使用去抖或整形电路，避免毛刺导致误计数；
- 在高频工作（接近 5.5 MHz）时，应注意走线与去耦，电源加 0.1 μF 陶瓷电容近芯片 VCC–GND 引脚；
- 异步复位对计数器有立即影响，复位解除后下一个有效上升沿才开始计数；
- 多片级联时，利用进位/连锁脚实现级联计数，注意时序与允许的传播延迟；
- 未使用的输入脚建议确定电平（拉高或拉低）以避免漂移噪声。
六、小结
CD4017CM/TR 是一颗通用性强、使用方便的十进制计数/译码器，适配宽电压与工业级温度，适合做 LED 序列、分频与简单控制逻辑。基于给定的计数速率和传播延迟，选择时应结合系统时钟、去耦和布线设计，以保证稳定可靠运行。若需原理图参考或典型应用电路，可提供详细接线说明。
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