WMSIC Electronic Components

Slkor CD4013

ModelCD4013
PackageSOP-14
BrandSLKOR
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Slkor CD4013
Type
SLKOR
Minimum package
2500 圆盘

Technical parameters

Electronic Component
positionsand positions
Electronic Component
Electronic Component
Electronic Component
SLKOR
Electronic Component
CD4013
Electronic Component
1
Package
SOP-14
Type
D
Electronic Component
Flip-Flop
Electronic Component
0.29g
Electronic Component
2
Electronic Component
Electronic Component
Electronic Component
1
Latching
2ns
Electronic Component
BM0228146956
Operating Temperature
40℃~+85℃
Operating Voltage
3V~15V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

CD4013 双D型触发器(Slkor 萨科微)产品概述

一、产品简介

CD4013 是一款常用的双 D 型触发器芯片,Slkor(萨科微)生产的 SOP-14 封装版本集成了两个互相独立的 D 触发器(每个元件 1 位)。器件支持异步置位/复位功能,输出为互补型(Q 与 /Q),适用于逻辑记忆、边沿检测、频率分频和脉冲整形等多种数字电路场景。工作温度范围宽(-40℃~+85℃),供电电压范围 3V~15V,适配多种电源体系。

二、主要性能参数

  • 类型:双 D 型触发器(D-type,2 个元件)
  • 触发沿:上升沿触发
  • 同步/异步:异步置位/复位(Set/Reset 是异步响应)
  • 工作电压:3V ~ 15V
  • 工作温度:-40℃ ~ +85℃
  • 输出类型:互补推挽输出(Q、/Q)
  • 灌电流/拉电流:IOL = IOH = 6.8 mA(输出驱动能力参考值)
  • 传播延迟:tpd = 90 ns(在 VCC = 15V、CL = 50 pF 条件下)
  • 最大时钟频率:fc ≈ 24 MHz(典型应用条件下)
  • 建立时间(t_setup):7 ns
  • 保持时间(t_hold):2 ns
  • 输入电容:约 5 pF
  • 封装:SOP-14

三、功能特点与优势

  • 双通道集成,节省 PCB 面积并降低系统成本。
  • 兼容宽电源电压,能在 TTL 及多种 CMOS 电平环境下工作(在各自电源与接口规范范围内)。
  • 异步置位/复位响应迅速,适合需要立即清零或置位的控制逻辑。
  • 互补输出方便后级驱动不同类型负载,且便于串并联组合构建更复杂的触发器网络。
  • 低输入电容与较小传播延迟使其在中高速逻辑电路中仍然可用(典型最高时钟频率 24 MHz)。

四、典型应用场景

  • 计数器与分频电路(如将时钟信号二分频)。
  • 数据锁存与单步触发电路,作为寄存单元或状态保持器。
  • 消抖电路:与简单 RC 或逻辑门配合消除开关抖动。
  • 脉冲整形与延时电路:通过置位/复位组合调整输出脉冲宽度。
  • 测试与实验平台中作为基础触发器模块教学使用。

五、使用建议与注意事项

  • 电源退耦:建议在 VCC 与 GND 之间并联 0.01 µF 到 0.1 µF 的陶瓷电容,靠近芯片封装以抑制瞬态噪声与提高抗干扰能力。
  • 输入避免浮空:所有输入端(包括异步置位/复位)应通过明确的逻辑电平或上/下拉电阻连接,避免浮空导致不确定触发。
  • 异步信号使用:由于置位/复位为异步操作,应避免在临界时序窗口对输出造成不可预测的竞争或毛刺;若需与时钟同步,优先使用同步复位方案或在系统设计中加以约束。
  • 时序裕量:设计时留足建立时间(≥7 ns)和保持时间(≥2 ns),并考虑传播延迟对系统总时序的影响。
  • 输出驱动能力:IOH/IOL 为 6.8 mA,仅适合驱动小负载或作为后级逻辑输入,驱动较大电流负载需加驱动器或缓冲器。
  • 温度与电压边界:在极端温度或低电压下性能(如传播延迟、最大频率)会下降,关键应用应在目标工况下进行充分仿真和测试。

六、封装与采购提示

  • 封装形式:SOP-14,方便贴片装配,适合面板自动化生产。
  • 在采购与替代时注意器件标注(Slkor 品牌、型号 CD4013)和封装版本,确认器件的功能引脚分配与管脚排列与设计一致。

七、总结

Slkor 的 CD4013 双 D 触发器以其宽工作电压、异步置位/复位和双通道集成等特性,适用于各类中低速数字电路中的记忆与时序控制需求。合理的电源退耦、避免输入浮空及遵守时序规格是确保可靠工作的关键。对于需要更高输出驱动或更高频率的场合,可考虑增加缓冲或选择更高速的逻辑系列。

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