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DM74LS243N PDF预览

DM74LS243N

更新时间: 2024-01-12 02:56:25
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 总线驱动器总线收发器逻辑集成电路光电二极管输出元件
页数 文件大小 规格书
5页 56K
描述
Quadruple Bus Transceiver

DM74LS243N 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete包装说明:SOP, SOP14,.4
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.85控制类型:INDEPENDENT CONTROL
计数方向:BIDIRECTIONALJESD-30 代码:R-PDSO-G14
JESD-609代码:e0最大I(ol):0.024 A
位数:4功能数量:1
端子数量:14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:SOP封装等效代码:SOP14,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TAPE AND REEL峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V最大电源电流(ICC):54 mA
Prop。Delay @ Nom-Sup:18 ns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:COMMERCIAL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
翻译:N/ABase Number Matches:1

DM74LS243N 数据手册

 浏览型号DM74LS243N的Datasheet PDF文件第2页浏览型号DM74LS243N的Datasheet PDF文件第3页浏览型号DM74LS243N的Datasheet PDF文件第4页浏览型号DM74LS243N的Datasheet PDF文件第5页 
August 1986  
Revised January 2000  
DM74LS243  
Quadruple Bus Transceiver  
General Description  
This four data line transceiver is designed for asynchro-  
nous two-way communications between data buses. It can  
be used to drive terminated lines down to 133.  
Features  
Two-way asynchronous communication between data  
buses  
PNP inputs reduce DC loading on bus line  
Hysteresis at data inputs improves noise margin  
Ordering Code:  
Order Number Package Number  
Package Description  
DM74LS243M  
DM74LS243N  
M14A  
N14A  
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow  
14-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  
Control  
Inputs  
Data Port  
Status  
G AB  
GBA  
A
B
H
L
H
H
L
O
I
(Note 1)  
I
(Note 1)  
H
L
ISOLATED  
L
O
I = Input  
O = Output  
H = HIGH Logic Level  
L = LOW Logic Level  
Note 1: Possibly destructive oscillation may occur if the transceivers are  
enabled in both directions at once.  
© 2000 Fairchild Semiconductor Corporation  
DS006412  
www.fairchildsemi.com  

DM74LS243N 替代型号

型号 品牌 替代类型 描述 数据表
SN74LS243NE4 TI

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QUADRUPLE BUS TRANSCEIVERS
CD54HC243F TI

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High-Speed CMOS Logic Quad-Bus Transceiver with Three-State Outputs
SN54LS243J TI

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QUADRUPLE BUS TRANSCEIVERS

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