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54AC74F PDF预览

54AC74F

更新时间: 2024-01-20 18:02:03
品牌 Logo 应用领域
美国国家半导体 - NSC 触发器
页数 文件大小 规格书
8页 171K
描述
Dual D-Type Positive Edge-Triggered Flip-Flop

54AC74F 技术参数

生命周期:Obsolete包装说明:QCCN,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.57系列:AC
JESD-30 代码:S-CQCC-N20长度:8.89 mm
负载电容(CL):50 pF逻辑集成电路类型:D FLIP-FLOP
位数:1功能数量:2
端子数量:20最高工作温度:125 °C
最低工作温度:-55 °C输出极性:COMPLEMENTARY
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:QCCN
封装形状:SQUARE封装形式:CHIP CARRIER
传播延迟(tpd):17.5 ns认证状态:Not Qualified
筛选级别:MIL-STD-883 Class B座面最大高度:1.905 mm
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):3.3 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD触发器类型:POSITIVE EDGE
宽度:8.89 mm最小 fmax:95 MHz
Base Number Matches:1

54AC74F 数据手册

 浏览型号54AC74F的Datasheet PDF文件第1页浏览型号54AC74F的Datasheet PDF文件第3页浏览型号54AC74F的Datasheet PDF文件第4页浏览型号54AC74F的Datasheet PDF文件第5页浏览型号54AC74F的Datasheet PDF文件第6页浏览型号54AC74F的Datasheet PDF文件第7页 
Connection Diagrams  
Pin Assignment for DIP  
and Flatpak  
Pin Assignment for LCC  
DS100266-4  
DS100266-5  
Truth Table  
(Each Half)  
Inputs  
Outputs  
SD  
L
CD  
H
L
CP  
X
D
X
X
X
H
L
Q
Q
H
L
L
H
H
L
X
L
X
H
H
L
H
N
H
H
H
H
H
H
L
N
H
L
X
Q0  
Q0  
=
=
=
H
L
X
HIGH Voltage Level  
LOW Voltage Level  
Immaterial  
N =  
LOW-to-HIGH Clock Transition  
=
Q (Q ) Previous Q(Q) before LOW-to-HIGH Transition of Clock  
0
0
Logic Diagram  
DS100266-6  
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.  
www.national.com  
2

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