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DM7473N PDF预览

DM7473N

更新时间: 2024-09-24 22:54:35
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD /
页数 文件大小 规格书
3页 43K
描述
Dual Master-Slave J-K Flip-Flops with Clear and Complementary Outputs

DM7473N 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP14,.3
针数:14Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.22
系列:TTL/H/LJESD-30 代码:R-PDIP-T14
JESD-609代码:e0长度:19.18 mm
逻辑集成电路类型:J-K FLIP-FLOP最大频率@ Nom-Sup:15000000 Hz
最大I(ol):0.016 A位数:2
功能数量:2端子数量:14
最高工作温度:70 °C最低工作温度:
输出极性:COMPLEMENTARY封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP14,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
最大电源电流(ICC):34 mA传播延迟(tpd):40 ns
认证状态:Not Qualified座面最大高度:5.08 mm
子类别:FF/Latches最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:TTL
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
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:NOT SPECIFIED
触发器类型:NEGATIVE EDGE宽度:7.62 mm
最小 fmax:15 MHzBase Number Matches:1

DM7473N 数据手册

 浏览型号DM7473N的Datasheet PDF文件第2页浏览型号DM7473N的Datasheet PDF文件第3页 
September 1986  
Revised February 2000  
DM7473  
Dual Master-Slave J-K Flip-Flops  
with Clear and Complementary Outputs  
negative transition of the clock, the data from the master is  
transferred to the slave. The logic states of the J and K  
inputs must not be allowed to change while the clock is  
HIGH. Data transfers to the outputs on the falling edge of  
the clock pulse. A LOW logic level on the clear input will  
reset the outputs regardless of the logic states of the other  
inputs.  
General Description  
This device contains two independent positive pulse trig-  
gered J-K flip-flops with complementary outputs. The J and  
K data is processed by the flip-flops after a complete clock  
pulse. While the clock is LOW the slave is isolated from the  
master. On the positive transition of the clock, the data  
from the J and K inputs is transferred to the master. While  
the clock is HIGH the J and K inputs are disabled. On the  
Ordering Code:  
Order Number Package Number  
Package Description  
DM7473N  
N14A  
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Connection Diagram  
Function Table  
Inputs  
CLK  
Outputs  
CLR  
L
J
X
L
K
X
L
Q
L
Q
H
X
H
Q0  
H
Q0  
L
H
H
L
L
H
H
H
L
H
H
H
Toggle  
H = HIGH Logic Level  
L = LOW Logic Level  
X = Either LOW or HIGH Logic Level  
= Positive pulse data. the J and K inputs must be held constant while  
the clock is HIGH. Data is transferred to the outputs on the falling  
edge of the clock pulse.  
Q
= The output logic level before the indicated input conditions were  
0
established.  
Toggle = Each output changes to the complement of its previous level on  
each HIGH level clock pulse.  
© 2000 Fairchild Semiconductor Corporation  
DS006525  
www.fairchildsemi.com  

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