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MC74HC253D PDF预览

MC74HC253D

更新时间: 2024-10-01 23:01:35
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 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 189K
描述
Dual 4-Input Data Selector/Multiplexer with 3-State Outputs

MC74HC253D 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP16,.25
针数:16Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.22
系列:HC/UHJESD-30 代码:R-PDSO-G16
JESD-609代码:e0长度:9.9 mm
负载电容(CL):50 pF逻辑集成电路类型:MULTIPLEXER
最大I(ol):0.004 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:125 °C
最低工作温度:-55 °C输出特性:3-STATE
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:2/6 V
Prop。Delay @ Nom-Sup:42 ns传播延迟(tpd):53 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Multiplexer/Demultiplexers最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING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:3.9 mmBase Number Matches:1

MC74HC253D 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
N SUFFIX  
PLASTIC PACKAGE  
CASE 648–08  
16  
High–Performance Silicon–Gate CMOS  
1
The MC74HC253 is identical in pinout to the LS253. The device inputs are  
compatible with standard CMOS outputs; with pullup resistors, they are  
compatible with LSTTL outputs.  
D SUFFIX  
The Address inputs select one of four Data inputs from each multiplexer.  
Each multiplexer has an active–low Output Enable control and a three–state  
noninverting output.  
16  
SOIC PACKAGE  
CASE 751B–05  
1
The HC253 is similar in function to the HC153 which does not have  
three–state outputs.  
ORDERING INFORMATION  
MC74HCXXXN  
MC74HCXXXD  
Plastic  
SOIC  
Output Drive Capability: 10 LSTTL Loads  
Outputs Directly Interface to CMOS, NMOS, and TTL  
Operating Voltage Range: 2 to 6 V  
Low Input Current: 1 µA  
PIN ASSIGNMENT  
High Noise Immunity Characteristic of CMOS Devices  
In Compliance with the Requirements Defined by JEDEC Standard  
No 7A  
OUTPUT  
1
2
16  
15  
V
CC  
ENABLE a  
OUTPUT  
A1  
ENABLE b  
Chip Complexity 108 FETs or 27 Equivalent Gates  
D3  
D2  
D1  
D0  
3
4
5
6
7
8
14  
13  
12  
11  
10  
9
A0  
a
a
a
a
D3  
D2  
D1  
D0  
b
b
b
b
LOGIC DIAGRAM  
14  
A0  
Y
a
ADDRESS  
INPUTS  
2
A1  
GND  
Y
b
6
7
D0  
Y
a
a
DATA–  
WORD a  
INPUTS  
5
4
3
D1  
D2  
D3  
a
a
a
FUNCTION TABLE  
Inputs  
Output  
Output  
Enable  
OUTPUT  
ENABLE a  
1
A1  
A0  
Y
X
L
L
H
H
X
L
H
L
H
L
L
L
L
Z
D0  
D1  
D2  
D3  
H
10  
11  
12  
13  
9
D0  
D1  
D2  
D3  
Y
b
b
b
b
b
D0, D1, D2, and D3 = the level of  
the respective Data Inputs.  
Z = high impedance  
DATA–  
WORD b  
INPUTS  
OUTPUT  
ENABLE b  
15  
PIN 16 = V  
PIN 8 = GND  
CC  
10/95  
Motorola, Inc. 1995  
REV 6  

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