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ADM3232EARUZ-REEL7 PDF预览

ADM3232EARUZ-REEL7

更新时间： 2024-10-01 04:04:35
品牌 Logo 应用领域
亚德诺 - ADI 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 227K
描述
+-15 kV ESD Protected, 3.3 V, RS-232 Line Driver/Receiver

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中文翻译

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ADM3232EARUZ-REEL7 数据手册

 浏览型号ADM3232EARUZ-REEL7的Datasheet PDF文件第2页浏览型号ADM3232EARUZ-REEL7的Datasheet PDF文件第3页浏览型号ADM3232EARUZ-REEL7的Datasheet PDF文件第4页浏览型号ADM3232EARUZ-REEL7的Datasheet PDF文件第5页浏览型号ADM3232EARUZ-REEL7的Datasheet PDF文件第6页浏览型号ADM3232EARUZ-REEL7的Datasheet PDF文件第7页 
± ±15 k5ꢀES5ꢁProteotꢂd5ꢃ3ꢃ5kd5RE-2ꢃ2  
Lint5SPivtP/RtetivtP  
ASMꢃ2ꢃ2ꢀ  
55  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
+3.3V INPUT  
Data rate: 460 kbps  
ADM3232E  
2 Tx and 2 Rx  
+3.3V TO +6.6V  
VOLTAGE  
+
C1+  
C1–  
V
CC  
+
+
Meets EIA-232E specifications  
0.1 μF charge pump capacitors  
ESD protection to IEC1000-4-2 (801.2)  
on TTL/CMOS and RS-232 I/Os  
Contact discharge: 8 kV  
Air gap discharge: 1ꢀ kV  
0.1µF  
10V  
C3  
+
C5  
0.1µF  
V+  
0.1µF  
6.3V  
DOUBLER  
+6.6V TO –6.6V  
VOLTAGE  
INVERTER  
C2+  
C2–  
V–  
0.1µF  
10V  
C4  
+
0.1µF  
10V  
T1  
T1  
T1  
IN  
OUT  
TTL/CMOS  
INPUTS  
RS-232  
OUTPUTS  
T2  
T2  
R1  
T2  
IN  
OUT  
APPLICATIONS  
R1  
R2  
R1  
OUT  
IN  
IN  
General-purpose RS-232 data link  
Portable instruments  
Handsets  
TTL/CMOS  
OUTPUTS  
5kΩ  
5kΩ  
RS-232  
INPUTS*  
R2  
R2  
OUT  
GND  
Industrial/telecom diagnostic ports  
*INTERNAL 5kΩ PULL-DOWN RESISTOR  
ON EACH RS-232 INPUT.  
Figure 1.  
GENERAL DESCRIPTION  
Emissions are also controlled to within very strict limits. CMOS  
technology is used to keep the power dissipation to an absolute  
minimum, allowing maximum battery life in portable applications.  
The ADM3232E transceiver is a high speed, 2-channel RS-232/V.28  
interface device that operates from a single 3.3 V power supply.  
Low power consumption makes it ideal for battery-powered  
portable instruments. The ADM3232E conforms to the EIA-232E  
and CCITT V.28 specifications and operates at data rates up to  
460 kbps.  
Four external 0.1 μF charge pump capacitors are used for the  
voltage doubler/inverter, permitting operation from a single  
3.3 V supply.  
All RS-232 (T_OUT and R_IN) and TTL/CMOS (T_IN and R_OUT  
)
The ADM3232E is available in a 16-lead narrow SOIC package,  
as well as a space-saving 16-lead TSSOP.  
inputs and outputs are protected against electrostatic discharges  
(up to 15 kV ESD protection). This ensures compliance with  
IEC 1000-4-2 requirements.  
This device is ideally suited for operation in electrically harsh  
environments or where RS-232 cables are frequently plugged/  
unplugged, with the 15 kV ESD protection of the ADM3232E  
input/output pins.  
Rev. 0  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2006 Analog Devices, Inc. All rights reserved.  
 
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ADM3232EARUZ-REEL7 替代型号

型号 品牌 替代类型 描述 数据表
ADM3232EARUZ ADI

完全替代

 +-15 kV ESD Protected, 3.3 V, RS-232 Line Driver/Receiver
ADM3232EARNZ ADI

完全替代

 +-15 kV ESD Protected, 3.3 V, RS-232 Line Driver/Receiver

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