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CD74HCT74E PDF预览

CD74HCT74E

更新时间: 2024-02-01 09:13:03
品牌 Logo 应用领域
德州仪器 - TI 触发器锁存器
页数 文件大小 规格书
8页 45K
描述
Dual D Flip-Flop with Set and Reset Positive-Edge Trigger

CD74HCT74E 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP, SOP14,.25Reach Compliance Code:unknown
风险等级:5.92JESD-30 代码:R-PDSO-G14
JESD-609代码:e0负载电容(CL):50 pF
逻辑集成电路类型:D FLIP-FLOP最大频率@ Nom-Sup:16000000 Hz
最大I(ol):0.004 A功能数量:2
端子数量:14最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP14,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:5 V子类别:FF/Latches
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
触发器类型:POSITIVE EDGEBase Number Matches:1

CD74HCT74E 数据手册

 浏览型号CD74HCT74E的Datasheet PDF文件第1页浏览型号CD74HCT74E的Datasheet PDF文件第3页浏览型号CD74HCT74E的Datasheet PDF文件第4页浏览型号CD74HCT74E的Datasheet PDF文件第5页浏览型号CD74HCT74E的Datasheet PDF文件第6页浏览型号CD74HCT74E的Datasheet PDF文件第7页 
CD54HC74, CD74HC74, CD74HCT74  
Functional Diagram  
1
RESET  
R
2
3
5
6
Q
Q
DATA  
D
F/F 1  
CP  
CLOCK  
S
4
SET  
13  
RESET  
R
12  
11  
9
8
D
Q
Q
DATA  
F/F 2  
CP  
CLOCK  
GND = PIN 7  
= PIN 14  
S
V
CC  
10  
SET  
TRUTH TABLE  
INPUTS  
OUTPUTS  
SET  
L
RESET  
CP  
X
X
X
D
Q
Q
H
L
X
X
X
H
L
H
L
H
L
H
L
L
H (Note 3)  
H (Note 3)  
H
H
H
H
L
L
H
H
H
H
L
X
Q0  
Q0  
NOTE:  
H = High Level (Steady State)  
L
X
= Low Level (Steady State)  
= Don’t Care  
= Low-to-High Transition  
Q0 = the level of Q before the indicated input conditions were established.  
3. This configuration is nonstable, that is, it will not persist when set and reset inputs return to their inactive (high) level.  
2

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