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DM74ALS253N PDF预览

DM74ALS253N

更新时间: 2024-09-20 22:56:51
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 解复用器逻辑集成电路光电二极管
页数 文件大小 规格书
5页 57K
描述
3-STATE Dual 1-of-4 Line Data Selector/Multiplexer

DM74ALS253N 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:DIP包装说明:0.300 INCH, PLASTIC, MS-001, DIP-16
针数:16Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.3
Is Samacsys:N系列:ALS
JESD-30 代码:R-PDIP-T16JESD-609代码:e3
长度:19.305 mm逻辑集成电路类型:MULTIPLEXER
最大I(ol):0.024 A功能数量:2
输入次数:4输出次数:1
端子数量:16最高工作温度:70 °C
最低工作温度:输出特性:3-STATE
输出极性:TRUE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 APPLICABLE电源:5 V
最大电源电流(ICC):14 mAProp。Delay @ Nom-Sup:14 ns
传播延迟(tpd):14 ns认证状态:Not Qualified
座面最大高度:5.08 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:NO
技术:TTL温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)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 APPLICABLE宽度:7.62 mm
Base Number Matches:1

DM74ALS253N 数据手册

 浏览型号DM74ALS253N的Datasheet PDF文件第2页浏览型号DM74ALS253N的Datasheet PDF文件第3页浏览型号DM74ALS253N的Datasheet PDF文件第4页浏览型号DM74ALS253N的Datasheet PDF文件第5页 
April 1984  
Revised February 2000  
DM74ALS253  
3-STATE Dual 1-of-4 Line Data Selector/Multiplexer  
General Description  
Features  
This Data Selector/Multiplexer contains full on-chip decod-  
ing to select one-of-four data sources as a result of a  
unique two-bit binary code at the Select Inputs. Each of the  
two Data Selector/Multiplexer circuits have their own sepa-  
rate Data and Output Control inputs and a non-inverting 3-  
STATE output buffer. The Output Control inputs, when at  
the high level, place the corresponding output in the high  
impedance OFF-State. In order to prevent bus access con-  
flicts, output disable times are shorter than output enable  
times. The Select input buffers incorporate internal overlap  
features to ensure that select input changes do not cause  
invalid output transients.  
Advanced oxide-isolated, ion-implanted Schottky TTL  
process  
Switching performance is guaranteed over full tempera-  
ture and VCC supply range  
Pin and functional compatible with LS family counterpart  
Improved output transient handling capability  
Output control circuitry incorporates power-up 3-STATE  
feature  
Ordering Code:  
Order Number Package Number  
Package Description  
DM74ALS253M  
DM74ALS253N  
M16A  
N16E  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow  
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Connection Diagram  
Function Table  
Select  
Inputs  
Data Inputs  
Output  
Control  
Output  
B
X
L
A
X
L
C0  
X
L
C1  
X
X
X
L
C2  
X
X
X
X
X
L
C3  
X
X
X
X
X
X
X
L
G
H
L
L
L
L
L
L
L
L
Y
Z
L
L
L
H
X
X
X
X
X
X
H
L
L
H
H
L
L
H
X
X
X
X
H
L
H
H
H
H
L
H
X
X
H
L
H
H
H
H
Address inputs A and B are common to both sections  
H = HIGH Level  
L = LOW Level  
X = Don't Care  
Z = High Impedance  
© 2000 Fairchild Semiconductor Corporation  
DS006215  
www.fairchildsemi.com  

DM74ALS253N 替代型号

型号 品牌 替代类型 描述 数据表
SN74ALS153DR TI

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