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DM54LS20 PDF预览

DM54LS20

更新时间: 2024-02-14 22:20:44
品牌 Logo 应用领域
其他 - ETC /
页数 文件大小 规格书
6页 127K
描述

DM54LS20 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:DFP包装说明:CERAMIC, FP-14
针数:14Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.8
Is Samacsys:N系列:LS
JESD-30 代码:R-GDFP-F14长度:9.779 mm
负载电容(CL):50 pF逻辑集成电路类型:NAND GATE
最大I(ol):0.004 A功能数量:2
输入次数:4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:CERAMIC, GLASS-SEALED封装代码:DFP
封装等效代码:FL14,.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):2.2 mA
Prop。Delay @ Nom-Sup:15 ns传播延迟(tpd):15 ns
认证状态:Not Qualified施密特触发器:NO
座面最大高度:2.032 mm子类别:Gates
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
宽度:6.2865 mmBase Number Matches:1

DM54LS20 数据手册

 浏览型号DM54LS20的Datasheet PDF文件第2页浏览型号DM54LS20的Datasheet PDF文件第3页浏览型号DM54LS20的Datasheet PDF文件第4页浏览型号DM54LS20的Datasheet PDF文件第5页浏览型号DM54LS20的Datasheet PDF文件第6页 
June 1989  
54LS20/DM54LS20/DM74LS20 Dual 4-Input NAND Gates  
General Description  
This device contains two independent gates each of which  
performs the logic NAND function.  
Features  
Y
Alternate Military/Aerospace device (54LS20) is avail-  
able. Contact a National Semiconductor Sales Office/  
Distributor for specifications  
Connection Diagram  
Dual-In-Line Package  
TL/F/6355–1  
Order Number 54LS20DMQB, 54LS20FMQB, 54LS20LMQB,  
DM54LS20J, DM54LS20W, DM74LS20M or DM74LS20N  
See NS Package Number E20A, J14A, M14A, N14A or W14B  
Function Table  
e
Y
ABCD  
Inputs  
Output  
Y
A
B
C
D
X
X
X
L
X
X
L
X
L
L
X
X
X
H
H
H
H
H
L
X
X
H
X
H
H
e
e
e
H
L
High Logic Level  
Low Logic Level  
X
Either Low or High Logic Level  
C
1995 National Semiconductor Corporation  
TL/F/6355  
RRD-B30M105/Printed in U. S. A.  

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