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MC74AC258D PDF预览

MC74AC258D

更新时间: 2024-11-18 22:46:23
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
8页 182K
描述
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS

MC74AC258D 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:5.73
系列:ACJESD-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):0.012 A功能数量:4
输入次数:2输出次数:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE
输出极性:INVERTED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:3.3/5 V
Prop。Delay @ Nom-Sup:11 ns传播延迟(tpd):10 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:INDUSTRIAL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

MC74AC258D 数据手册

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QUAD 2-INPUT  
MULTIPLEXER WITH  
3-STATE OUTPUTS  
The MC74AC258/74ACT258 is a quad 2-input multiplexer with 3-state outputs.  
Four bits of data from two sources can be selected using a common data select  
input. The four outputs present the selected data in the complement (inverted)  
form. The outputs may be switched to a high impedance state with a HIGH on the  
common Output Enable (OE) input, allowing the outputs to interface directly with  
bus-oriented systems.  
Multiplexer Expansion by Tying Outputs Together  
Inverting 3-State Outputs  
Outputs Source/Sink 24 mA  
• ′ACT258 Has TTL Compatible Inputs  
N SUFFIX  
CASE 648-08  
PLASTIC  
V
OE  
15  
I
I
Z
I
I
Z
d
CC  
0c  
14  
1c  
13  
c
0d  
11  
1d  
10  
16  
12  
9
PIN NAMES  
D SUFFIX  
CASE 751B-05  
PLASTIC  
S
OE  
Common Data Select Input  
3-State Output Enable Input  
Data Inputs from Source 0  
Data Inputs from Source 1  
3-State Multiplexer Outputs  
I
I
–I  
0a 0d  
1
2
3
4
5
6
7
8
–I  
1a 1d  
Z –Z  
S
I
I
Z
a
I
I
1b  
Z
b
GND  
a
d
0a  
1a  
0b  
LOGIC SYMBOL  
TRUTH TABLE  
Output  
Enable  
Select  
Input  
Data  
Inputs  
Outputs  
OE  
I
I
I
I
I
I
I
I
0a 1a 0b 1b 0c 1c 0d 1d  
OE  
S
I
0
I
1
Z
S
H
L
L
L
L
X
H
H
L
X
X
X
L
X
L
H
X
X
Z
H
L
H
L
Z
Z
Z
d
a
Z
b
c
L
H
H = HIGH Voltage Level  
L = LOW Voltage Level  
X = Immaterial  
Z = High Impedance  
FACT DATA  
5-1  

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