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DM7476N PDF预览

DM7476N

更新时间: 2024-09-24 22:54:35
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 触发器逻辑集成电路光电二极管
页数 文件大小 规格书
4页 44K
描述
Dual Master-Slave J-K Flip-Flops with Clear, Preset, and Complementary Outputs

DM7476N 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, DIP16,.3
针数:16Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.59
系列:TTL/H/LJESD-30 代码:R-PDIP-T16
JESD-609代码:e0长度:19.305 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:16
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:DIP16,.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

DM7476N 数据手册

 浏览型号DM7476N的Datasheet PDF文件第2页浏览型号DM7476N的Datasheet PDF文件第3页浏览型号DM7476N的Datasheet PDF文件第4页 
September 1986  
Revised February 2000  
DM7476  
Dual Master-Slave J-K Flip-Flops with  
Clear, Preset, and Complementary Outputs  
negative transition of the clock, the data from the master is  
transferred to the slave. The logic state of J and K inputs  
must not be allowed to change while the clock is HIGH.  
The data is transferred to the outputs on the falling edge of  
the clock pulse. A LOW logic level on the preset or clear  
inputs will set or reset the outputs regardless of the logic  
levels 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-flop 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  
DM7476N  
N16E  
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Connection Diagram  
Function Table  
Inputs  
Outputs  
PR  
L
CLR  
H
CLK  
X
J
X
X
X
K
X
X
X
Q
H
L
Q
L
H
L
X
H
L
L
X
H
H
(Note 1) (Note 1)  
H
H
H
H
H
H
H
H
L
H
L
L
L
Q0  
H
Q0  
L
H
H
L
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 complete active HIGH level clock pulse.  
Note 1: This configuration is nonstable; that is, it will not persist when the  
preset and/or clear inputs return to their inactive (HIGH) level.  
© 2000 Fairchild Semiconductor Corporation  
DS006528  
www.fairchildsemi.com  

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