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74HC688N,652 PDF预览

74HC688N,652

更新时间: 2024-01-02 12:58:24
品牌 Logo 应用领域
恩智浦 - NXP 光电二极管逻辑集成电路
页数 文件大小 规格书
8页 162K
描述
74HC(T)688 - 8-bit magnitude comparator DIP 20-Pin

74HC688N,652 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP20,.3
针数:20Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:7.62
其他特性:CASCADABLE系列:HC/UH
JESD-30 代码:R-PDIP-T20JESD-609代码:e4
长度:26.73 mm负载电容(CL):50 pF
逻辑集成电路类型:IDENTITY COMPARATOR位数:8
功能数量:1端子数量:20
最高工作温度:125 °C最低工作温度:-40 °C
输出极性:INVERTED封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP20,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):260电源:2/6 V
传播延迟(tpd):51 ns认证状态:Not Qualified
座面最大高度:4.2 mm子类别:Arithmetic Circuits
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):5 V表面贴装:NO
技术:CMOS温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:7.62 mm
Base Number Matches:1

74HC688N,652 数据手册

 浏览型号74HC688N,652的Datasheet PDF文件第2页浏览型号74HC688N,652的Datasheet PDF文件第3页浏览型号74HC688N,652的Datasheet PDF文件第4页浏览型号74HC688N,652的Datasheet PDF文件第5页浏览型号74HC688N,652的Datasheet PDF文件第6页浏览型号74HC688N,652的Datasheet PDF文件第7页 
Philips Semiconductors  
Product specification  
8-bit magnitude comparator  
74HC/HCT688  
AC WAVEFORMS  
(1) HC : VM = 50%; VI = GND to VCC  
.
(1) HC : VM = 50%; VI = GND to VCC  
.
HCT: VM = 1.3 V; VI = GND to 3 V.  
HCT: VM = 1.3 V; VI = GND to 3 V.  
Fig.7 Waveforms showing the word inputs (Pn, Qn)  
to the equal to output (P = Q) propagation  
delays and the output transition times.  
Fig.6 Waveforms showing the enable input (E) to  
the equal to output (P = Q) propagation  
delays and the output transition times.  
APPLICATION INFORMATION  
Two or more “688” 8-bit magnitude comparators may be cascaded to compare binary or BCD numbers of more than 8  
bits. An example is shown in Fig.8.  
Fig.8 Binary or BCD comparator.  
PACKAGE OUTLINES  
See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.  
December 1990  
7

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