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LT1039MJ PDF预览

LT1039MJ

更新时间： 2024-01-30 00:05:31
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
页数 文件大小 规格书
12页 171K
描述
RS232 Driver/Receiver with Shutdown

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中文翻译

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LT1039MJ 技术参数

是否Rohs认证：不符合生命周期：Obsolete
零件包装代码：DIP包装说明：0.300 INCH, CERAMIC, DIP-18
针数：18Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.19Is Samacsys：N
其他特性：1 RECEIVER ACTIVE UNDER SHUTDOWN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-GDIP-T18JESD-609代码：e0
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：125 °C
最低工作温度：-55 °C最小输出摆幅：22.1 V
输出特性：3-STATE最大输出低电流：0.0016 A
输出极性：INVERTED封装主体材料：CERAMIC, GLASS-SEALED
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：
接收器位数：3座面最大高度：5.08 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：MILITARY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
宽度：7.62 mmBase Number Matches：1

LT1039MJ 数据手册

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LT1039/LT1039-16  
RS232 Driver/Receiver  
with Shutdown  
U
FEATURES  
DESCRIPTIO  
The LT®1039 is a triple RS232 driver/receiver that in-  
cludes 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. Bipolar cir-  
cuitry makes this driver/receiver exceptionally rugged  
against overloads or ESD damage.  
■
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  
No Supply Current in Shutdown  
30kΩ Input Impedance  
Meets All RS232 Specifications  
16-Pin Version—Pin Compatible with MC145406  
Available in SO Package  
ABIASpinallowsonereceivertobekeptonwhiletherest  
of the part is shut down.  
15kV ESD: LT1039A  
The LT1039 is also available in the 16-pin version,  
without shutdown or BIAS pin functions.  
U
APPLICATIO S  
For applications requiring operation from a single 5V  
supply, see the LT1080A/LT1081A, LT1180A/LT1181A  
and LT1130A data sheets. For applications requiring  
15kV ESD, see the LT1039A.  
■
RS232 Interface  
Terminals  
■
■
Modems  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATIO  
1
+
18  
17  
16  
Driver Output Swing  
12V  
BIAS*  
5V  
V
V
CC  
LT1039  
30k  
+
2
3
V
ON/OFF  
LOGIC  
RS232 IN  
POSITIVE  
–0.5  
4
5
15  
14  
RS232 OUT  
RS232 IN  
LOGIC  
LOGIC  
1.5  
NEGATIVE  
30k  
30k  
1.0  
0.5  
6
7
13  
12  
LOGIC  
LOGIC  
RS232 OUT  
RS232 IN  
–
V
*BIAS PIN USED  
TO KEEP THE  
8
9
11  
10  
RS232 OUT  
–12V  
LOGIC  
0
2
4
6
8
10  
–
RECEIVER ON  
OUTPUT CURRENT (mA)  
V
GND  
WHILE IN SHUTDOWN  
1039 TA02  
1039 TA01  
1
1234567...12

中文翻译

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