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54298DMQB PDF预览

54298DMQB

更新时间: 2024-02-20 00:56:28
品牌 Logo 应用领域
美国国家半导体 - NSC 解复用器触发器逻辑集成电路
页数 文件大小 规格书
4页 95K
描述
Quad 2-Port Register (Multiplexer With Storage)

54298DMQB 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DFP,Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.8
Is Samacsys:N其他特性:FOUR 2:1 MUX FOLLOWED BY REGISTER
系列:TTL/H/LJESD-30 代码:R-GDFP-F16
JESD-609代码:e0长度:9.6645 mm
负载电容(CL):15 pF逻辑集成电路类型:D FLIP-FLOP
最大I(ol):0.016 A位数:4
功能数量:1输入次数:2
端子数量:16最高工作温度:125 °C
最低工作温度:-55 °C输出极性:TRUE
封装主体材料:CERAMIC, GLASS-SEALED封装代码:DFP
封装等效代码:FL16,.3封装形状:RECTANGULAR
封装形式:FLATPACK峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V最大电源电流(ICC):65 mA
Prop。Delay @ Nom-Sup:32 ns传播延迟(tpd):32 ns
认证状态:Not Qualified筛选级别:38535Q/M;38534H;883B
座面最大高度:2.032 mm子类别:Multiplexer/Demultiplexers
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:TTL温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:FLAT
端子节距:1.27 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:6.604 mmBase Number Matches:1

54298DMQB 数据手册

 浏览型号54298DMQB的Datasheet PDF文件第2页浏览型号54298DMQB的Datasheet PDF文件第3页浏览型号54298DMQB的Datasheet PDF文件第4页 
June 1989  
54298  
Quad 2-Port Register (Multiplexer With Storage)  
General Description  
Features  
Y
Select from two data sources  
The ’298 is a quad 2-port register. It is the logical equivalent  
of a quad 2-input multiplexer followed by a quad 4-bit edge-  
triggered register. A Common Select input selects between  
two 4-bit input ports (data sources). The selected data is  
transferred to the output register synchronous with the  
HIGH-to-LOW transition of the Clock input.  
Y
Fully edge-triggered operation  
Connection Diagram  
Logic Symbol  
Dual-In-Line Package  
TL/F/10215–2  
e
e
V
CC  
GND  
Pin 16  
Pin 8  
TL/F/10215–1  
Order Number 54298DMQB or 54298FMQB  
See NS Package Number J16A or W16A  
Pin Names  
Description  
S
Common Select Input  
CP  
Clock Pulse Input (Active Falling Edge)  
Source 0 Data Inputs  
I0aI0d  
I1aI1d  
Qa, Qd  
Source 1 Data Inputs  
Flip-Flop Outputs  
C
1995 National Semiconductor Corporation  
TL/F/10215  
RRD-B30M105/Printed in U. S. A.  

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