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Datasheet > 驱动程序和接口 > 线路驱动器或接收器> LT1039ACN
LT1039ACN PDF预览

LT1039ACN

更新时间： 2024-11-30 22:34:11
品牌 Logo 应用领域
凌特 - Linear 线路驱动器或接收器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
12页 276K
描述
Triple RS232 Driver/Receiver with Shutdown

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中文翻译

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LT1039ACN 技术参数

是否Rohs认证： 不符合生命周期：Transferred
零件包装代码：DIP包装说明：DIP, DIP18,.3
针数：18Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.44Is Samacsys：N
其他特性：-12 V SUPPLY REQUIRED FOR DRIVER差分输出：NO
驱动器位数：3输入特性：SCHMITT TRIGGER
接口集成电路类型：LINE TRANSCEIVER接口标准：EIA-232
JESD-30 代码：R-PDIP-T18JESD-609代码：e0
湿度敏感等级：1标称负供电电压：-12 V
功能数量：3端子数量：18
最高工作温度：70 °C最低工作温度：
最小输出摆幅：20.5 V最大输出低电流：0.0016 A
封装主体材料：PLASTIC/EPOXY封装代码：DIP
封装等效代码：DIP18,.3封装形状：RECTANGULAR
封装形式：IN-LINE峰值回流温度（摄氏度）：NOT SPECIFIED
电源：5,+-12 V认证状态：Not Qualified
最大接收延迟：600 ns接收器位数：3
座面最大高度：3.937 mm子类别：Line Driver or Receivers
最大供电电压：15 V最小供电电压：5 V
标称供电电压：12 V表面贴装：NO
技术：BIPOLAR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
处于峰值回流温度下的最长时间：NOT SPECIFIED最大传输延迟：1200 ns
宽度：7.62 mmBase Number Matches：1

LT1039ACN 数据手册

 浏览型号LT1039ACN的Datasheet PDF文件第2页浏览型号LT1039ACN的Datasheet PDF文件第3页浏览型号LT1039ACN的Datasheet PDF文件第4页浏览型号LT1039ACN的Datasheet PDF文件第5页浏览型号LT1039ACN的Datasheet PDF文件第6页浏览型号LT1039ACN的Datasheet PDF文件第7页 
LT1039A/LT1039A-16  
Triple RS232 Driver/Receiver  
with Shutdown  
U
FEATURES  
DESCRIPTION  
The LT®1039A is a triple RS232 driver/receiver that  
includes shutdown. Each receiver will accept up to ±30V  
input and can drive either TTL or CMOS logic. The RS232  
driversacceptTTLlogicinputsandoutputRS232voltage  
levels. The outputs are fully protected against overload  
and can be shorted to ground or up to ±30V without  
damage to the drivers. Additionally, when the system is  
shut down or power is off, the outputs are in a high  
impedance state allowing data line sharing. On-chip ESD  
protection eliminates the need for external protection  
devices.  
■
On-Chip ESD Protection:  
±15kV Human Body Model  
±15kV IEC-1000-4-2 Air Gap Test**  
±8kV IEC-1000-4-2 Contact Test  
■
125kBd Operation with 3kΩ/2500pF Load  
■
250kBd Operation with 3kΩ/1000pF Load  
■
Operates from ±5V to ±15V Supplies  
■
Fully Protected Against Overload  
■
Outputs Can Be Driven ±30V Without Damage  
■
Three-State Outputs; Outputs Open When Off  
■
Bipolar Circuit—No Latchup  
±30V Input Range  
Triple Driver/Receiver  
■
A bias pin allows one receiver to be kept on while the rest  
of the part is shut down.  
■
■
No Supply Current in Shutdown  
The LT1039A is also available in the 16-pin version,  
without shutdown or bias pin functions.  
■
30kΩ Input Impedance  
■
Meets All RS232 Specifications  
For applications requiring operation from a single 5V  
supply, see the LT1180A/LT1181A and LT1130A data  
sheets.  
■
16-Pin Version—Pin Compatible with MC145406  
Available in SO Package  
■
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
APPLICATIONS  
■
RS232 Interface  
Terminals  
■
■
Modems  
U
TYPICAL APPLICATION  
1
2
3
18  
17  
16  
+
12V  
BIAS*  
5V  
V
V
CC  
Driver Output Swing  
LT1039A  
30k  
ON/OFF  
LOGIC  
+
V
RS232 IN  
–0.4  
–0.8  
–1.2  
–1.6  
–2.0  
50Ω**  
4
5
15  
14  
RS232 OUT  
RS232 OUT  
RS232 OUT  
LOGIC  
LOGIC  
RS232 IN  
30k  
30k  
*BIAS PIN USED  
TO KEEP THE  
50Ω**  
6
7
13  
12  
LOGIC  
LOGIC  
RECEIVER ON  
1.2  
0.8  
0.4  
WHILE IN SHUTDOWN  
RS232 IN  
**50Ω RESISTORS  
MAY BE REQUIRED  
FOR IEC-1000-4-2  
ESD PROTECTION  
DEPENDING UPON  
PC BOARD AND  
50Ω**  
8
9
11  
10  
LOGIC  
–
V
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0  
OUTPUT CURRENT (mA)  
1039A TA02  
–
V
GND  
–12V  
1039A TA01  
CONNECTOR LEAD LENGTH  
1
1234567...12

中文翻译

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LT1039ACN 替代型号

型号 品牌 替代类型 描述 数据表
LT1039ACN#PBF Linear

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