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HGSEMI CD4017CMT/TR CD4017CMT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HGSEMI CD4017CMT / TR
- Type
- HGSEMI
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HGSEMI
- Electronic Component
- CD4017CMT/TR
- Electronic Component
- 1
- Package
- TSSOP-16
- Electronic Component
- Counter / Divider
- Electronic Component
- 0.232g
- Electronic Component
- 5
- Electronic Component
- Electronic Component
- Electronic Component
- 1
- Features
- positions; Static
- Electronic Component
- BM0264880000
- Reset
- Electronic Component
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3V~15V
- 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.
CD4017CMT/TR 产品概述
一、产品简介
CD4017CMT/TR（HGSEMI 华冠）为兼容 CD4017BMT/TR 的升级替代型号，是一款 5 阶 Johnson 译码计数器，内部由五个触发器级构成十路译码输出。器件采用 TSSOP-16 封装，适用于灯光流水、分频计数、事件计数与顺序控制等场合，建议先行试样验证系统兼容性与性能。
二、主要电气与环境参数
- 工作电压：3V ~ 15V，适配宽电源范围的系统设计；
- 计数速率（最大时钟频率）：5.5 MHz（典型），适合中高速时钟应用；
- 触发沿：上升沿触发，便于与多数时序发生器配合；
- 复位方式：异步复位，复位信号可立即置位而不依赖时钟沿；
- 传播延迟 tpd：85 ns，便于估算级间时序与系统延迟；
- 工作温度：-40℃ ~ +85℃，满足工业级温度要求；
- 最大耗散功率 Pd：500 mW，布板时需注意热耗散与环境温度限制；
- 功能特性：支持复位功能与静态运行（低静态工作电流，适合长期待机场合）。
三、功能与行为说明
该器件为 5 阶 Johnson 环计数器，输出为十路独立译码信号，按上升沿逐一循环置位。异步复位使外部控制器能即时将计数清零，适用于需快速回归初态的控制场景。静态运行特性意味着在无切换时静态功耗较低，有利于低功耗设计。
四、应用场景
适用于：
- LED 灯阵流水、装饰灯效果与显示驱动；
- 频率分频、时序发生器、脉冲计数器；
- 游戏机、玩具、消费电子的顺序控制与状态指示；
- 工业控制中需要多路轮询或序列选择的场合。
五、设计与使用建议
- 在电源引脚靠近器件处放置 0.1 μF 去耦电容，降低瞬态干扰；
- 注意 Pd 与工作温度限制，高电压或高环境温度下需评估功耗与散热；
- 若系统时钟接近 5.5 MHz，应留有余量并核实上升沿驱动能力与抖动容限；
- 异步复位信号应避免毛刺，必要时加滤波或同步处理以防误复位；
- 推荐样片评估，验证与现有 CD4017BMT/TR 引脚兼容性与电气特性。
六、替代与采购建议
作为 CD4017BMT/TR 的升级替代，CD4017CMT/TR（HGSEMI）在封装与功能上具有良好兼容性。建议先行小批量试样验证在目标电源电压、温度及时序条件下的表现，再进行批量采购。如需更详细的引脚图、典型接线与时序图，请联系供应商获取完整数据手册与应用注记。
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