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MC74F353JS PDF预览

MC74F353JS

更新时间: 2024-11-21 12:58:47
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 复用器输出元件输入元件
页数 文件大小 规格书
3页 69K
描述
Multiplexer, 2-Func, 4 Line Input, TTL, CDIP16

MC74F353JS 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP, DIP16,.3Reach Compliance Code:unknown
风险等级:5.92JESD-30 代码:R-XDIP-T16
JESD-609代码:e0逻辑集成电路类型:MULTIPLEXER
功能数量:2输入次数:4
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
封装主体材料:CERAMIC封装代码:DIP
封装等效代码:DIP16,.3封装形状:RECTANGULAR
封装形式:IN-LINE电源:5 V
认证状态:Not Qualified子类别:Multiplexer/Demultiplexers
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
Base Number Matches:1

MC74F353JS 数据手册

 浏览型号MC74F353JS的Datasheet PDF文件第2页浏览型号MC74F353JS的Datasheet PDF文件第3页 
MC54/74F353  
DUAL 4-INPUT MULTIPLEXER  
WITH 3-STATE OUTPUTS  
The MC54/74F353 is a dual 4-input multiplexer with 3-state outputs. It can  
selecttwobitsofdatafromfoursourcesusingcommonSelectinputs. Theout-  
puts may be individually switched to a high impedance state with a HIGH on  
the respective Output Enable (OE) inputs, allowing the outputs to interface di-  
rectly with bus-oriented systems.  
DUAL 4-INPUT MULTIPLEXER  
WITH 3-STATE OUTPUTS  
Inverted Version of F253  
Multifunction Capability  
Separate Enables for Each Multiplexer  
J SUFFIX  
CERAMIC  
CASE 620-09  
FUNCTIONAL DESCRIPTION  
16  
1
The MC54/74F353 contains two identical 4-input multiplexers with 3-state  
outputs. They select two bits from four sources selected by common Select  
inputs (S , S ).The 4-input multiplexers have individual Output enable (OE ,  
0
1
a
OE ) inputs which, when HIGH, force the outputs to a high impedance (high  
b
Z) state. The logic equations for the outputs are shown below:  
N SUFFIX  
PLASTIC  
CASE 648-08  
16  
Z =OE (I S S +I S S + I S S + I S S )  
0a 1a 2a 3a  
a
a
1
0
1
0
1
0
1
0
1
Z =OE (I S S + I b S S + I S S +I S S )  
0b 2b 0 3b  
b
b
1
0
1
1
0
1
1
0
If the outputs of 3-state devices are tied together, all but one device must  
be in the high impedance state to avoid high currents that would exceed the  
maximum ratings. Designers should ensure that Output Enable signals to  
3-state devices whose outputs are tied together are designed so that there is  
no overlap.  
D SUFFIX  
SOIC  
CASE 751B-03  
16  
1
ORDERING INFORMATION  
MC54FXXXJ  
Ceramic  
MC74FXXXN Plastic  
MC74FXXXD SOIC  
CONNECTION DIAGRAM (TOP VIEW)  
V
OE  
S
I
I
I
I
Z
b
CC  
b
0
3b  
2b  
1b  
0b  
16  
15  
14  
13  
12  
11  
10  
9
LOGIC SYMBOL  
2
14  
S
OE  
S
0
1
1
a
0a  
1a  
I
I
I
6
5
4
1
OE  
2
3
4
5
6
7
8
Z
Z
7
a
S
I
I
I
I
Z
a
GND  
a
1
3a  
2a  
1a  
0a  
2a  
I
I
3
10  
11  
3a  
0b  
I
1b  
I
I
12  
2b  
9
b
13  
15  
3b  
OE  
b
V
= PIN 16  
GND = PIN 8  
CC  
FAST AND LS TTL DATA  
4-160  

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