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TC7WZ74FK,LXGJ(CT)是东芝(TOSHIBA)推出的D型触发器,属于高速逻辑器件范畴。该型号采用SOT-765封装(标注为CT SSOP-8),为8引脚表面贴装结构,体积紧凑,适配高密度电路设计需求。作为D型触发器,其核心功能包含异步置位(Set)与复位(Reset)操作,可满足数字电路中数据存储、时序同步等基础逻辑需求。
支持1.65V~5.5V工作电压,覆盖了低功耗微控制器(1.8V、3.3V)到传统5V逻辑系统的应用场景,无需额外电平转换电路即可适配不同电压平台,简化了系统设计。
灌电流(IOL)与拉电流(IOH)均为24mA,可直接驱动中等负载(如LED、小型逻辑门),无需额外驱动电路,进一步简化外围设计。
静态电流(Iq)仅1uA,待机或低频率工作状态下功耗极低,适合电池供电的便携式设备或对功耗敏感的应用。
输入电容10pF,对时钟信号的负载影响小,有助于维持高频时钟信号的完整性,避免信号失真。
作为D型触发器,TC7WZ74FK,LXGJ(CT)具备典型的D型逻辑功能:在时钟上升沿(默认触发沿),输出Q跟随输入D的状态;同时集成异步置位/复位引脚,可直接将Q置为1(置位)或0(复位),无需依赖时钟信号,增强了逻辑控制的灵活性。
时序性能方面,1.5ns的建立时间和1ns的保持时间,使得该器件在与高速微处理器、FPGA协同工作时,能可靠捕获数据,避免因时序不满足导致的错误。200MHz的时钟频率则支持当前主流高速数字系统(如通信中频处理、工业实时反馈)。
SOT-765(SSOP-8)为超小尺寸表面贴装封装,引脚间距小,占用PCB面积仅约1mm×1.5mm,适合空间受限的紧凑型设备(如可穿戴设备、小型传感器模块)。
工作温度范围为**-40℃+85℃**,属于工业级温度等级,可在低温(如冬季户外设备)、高温(如工业控制柜内)环境下稳定工作,比商业级(0℃+70℃)器件的环境适应性更强,拓展了应用场景。
综上,TC7WZ74FK,LXGJ(CT)兼具高速、低功耗、宽电压、工业级温度适应性等特点,是数字电路中数据存储、时序同步的高性价比选择。
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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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