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SN54LS243 PDF预览

SN54LS243

更新时间: 2024-01-11 18:47:32
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 总线收发器
页数 文件大小 规格书
5页 174K
描述
QUAD BUS TRANSCEIVER

SN54LS243 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DFP, FL14,.3Reach Compliance Code:unknown
风险等级:5.37Is Samacsys:N
控制类型:INDEPENDENT CONTROL计数方向:BIDIRECTIONAL
JESD-30 代码:R-XDFP-F14JESD-609代码:e0
位数:4功能数量:1
端子数量:14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:CERAMIC
封装代码:DFP封装等效代码:FL14,.3
封装形状:RECTANGULAR封装形式:FLATPACK
电源:5 V认证状态:Not Qualified
子类别:Bus Driver/Transceivers标称供电电压 (Vsup):5 V
表面贴装:YES技术:TTL
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:FLAT端子节距:1.27 mm
端子位置:DUALBase Number Matches:1

SN54LS243 数据手册

 浏览型号SN54LS243的Datasheet PDF文件第2页浏览型号SN54LS243的Datasheet PDF文件第3页浏览型号SN54LS243的Datasheet PDF文件第4页浏览型号SN54LS243的Datasheet PDF文件第5页 
SN54/74LS242  
SN54/74LS243  
QUAD BUS TRANSCEIVER  
The SN54/74LS242 and SN54/74LS243 are Quad Bus Transmitters/Re-  
ceivers designed for 4-line asynchronous 2-way data communications  
between data buses.  
Hysteresis at Inputs to Improve Noise Immunity  
2-Way Asynchronous Data Bus Communication  
Input Clamp Diodes Limit High-Speed Termination Effects  
QUAD BUS TRANSCEIVER  
LOW POWER SCHOTTKY  
LOGIC AND CONNECTION DIAGRAMS DIP (TOP VIEW)  
SN54/74LS242  
J SUFFIX  
CERAMIC  
CASE 632-08  
14  
1
N SUFFIX  
PLASTIC  
CASE 646-06  
14  
NOTE:  
The Flatpak version  
1
has the same pinouts  
(Connection Diagram) as  
the Dual In-Line Package.  
SN54/74LS243  
D SUFFIX  
SOIC  
CASE 751A-02  
14  
1
ORDERING INFORMATION  
SN54LSXXXJ  
Ceramic  
SN74LSXXXN Plastic  
SN74LSXXXDW SOIC  
TRUTH TABLES  
SN54/74LS242  
SN54/74LS243  
INPUTS  
INPUTS  
GAB  
INPUTS  
INPUTS  
OUTPUT  
OUTPUT  
OUTPUT  
OUTPUT  
D
GAB  
D
GAB  
D
GAB  
D
L
L
H
L
H
X
H
L
(Z)  
L
H
H
X
L
H
(Z)  
H
L
L
L
H
L
H
X
L
H
(Z)  
L
H
H
X
L
H
(Z)  
H
L
H = HIGH Voltage Level  
L = LOW Voltage Level  
X = Immaterial  
Z = HIGH Impedance  
FAST AND LS TTL DATA  
5-393  

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