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CD4073BM/TR是HGSEMI(华冠半导体) 推出的4000系列CMOS逻辑器件,属于三输入与门(含3个独立与逻辑单元),采用SOP-14小型封装,适配通用数字逻辑控制、工业级环境及低功耗系统需求。4000系列作为经典CMOS逻辑家族,以低功耗、宽电压范围、抗干扰性强为核心优势,CD4073BM/TR继承了该系列的成熟特性,同时针对工业场景优化了温度范围与可靠性,可直接替换同类4000系列器件。
CD4073BM/TR的关键参数充分体现了CMOS器件的低功耗与宽适应性,具体如下:
逻辑类型为三输入与门(单通道支持3路输入逻辑判断,共3个独立通道),工作电压覆盖5V~15V宽区间,可兼容5V TTL电平、10V/15V CMOS电平,无需额外电平转换电路,简化系统设计。
静态电流(Iq)仅250nA,远低于TTL器件的功耗水平,适合电池供电的便携设备(如手持测试仪表)或长期待机的低功耗系统,显著降低待机能耗,延长设备续航时间。
CD4073BM/TR采用SOP-14(小型 outline 封装),引脚数量为14,布局遵循4000系列14脚封装规范:
SOP封装体积小(约7.2mm×5.3mm)、焊接便捷,适合高密度PCB布局,同时兼容自动贴装工艺,降低生产难度。
基于其宽电压、低功耗、工业级温度的特性,CD4073BM/TR可广泛应用于以下场景:
PLC(可编程逻辑控制器)的逻辑判断单元、传感器信号选通、电机控制接口等,适应-40℃~+85℃的工业环境,抗干扰性强(CMOS工艺),可减少电磁干扰对系统的影响。
手持数据采集器、电池供电的测试仪器、智能传感器节点等,利用250nA静态电流延长待机时间,无需频繁更换电池。
数字系统中的条件触发(如多条件同时满足时输出高电平)、信号逻辑组合(与或非门配合实现复杂逻辑)、按键防抖(与电容配合过滤抖动信号)等。
连接5V TTL电路与15V CMOS电路,无需额外电平转换芯片,简化电路设计(如单片机与高压传感器的接口)。
HGSEMI(华冠半导体)作为国内专注于功率器件与逻辑器件的制造商,其4000系列产品经过多年市场验证,符合GB/T 16514等国内标准及国际IEC相关规范。CD4073BM/TR的SOP-14封装采用耐高温塑料封装,引脚采用镀锡工艺,抗腐蚀能力强;器件内部采用CMOS工艺,抗静电能力达2kV(人体模型),可靠性满足工业级应用要求。
CD4073BM/TR凭借宽电压范围、低静态功耗、工业级温度与成熟的4000系列特性,成为通用数字逻辑控制、工业场景及低功耗系统的高性价比选择,可替代同类进口器件,降低采购成本。
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