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LMS202ECM/NOPB

更新时间： 2024-11-27 02:58:47
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德州仪器 - TI 驱动光电二极管接口集成电路驱动器
页数 文件大小 规格书
14页 775K
描述
LMS202E 15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers

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LMS202ECM/NOPB 数据手册

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LMS202E  
www.ti.com  
SNLS160D –DECEMBER 2002–REVISED APRIL 2013  
LMS202E 15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers  
Check for Samples: LMS202E  
1
FEATURES  
DESCRIPTION  
The LMS202E features two transmitters and two  
receivers for RS-232 communication. It has a DC-to-  
DC converter that permits the device to operate with  
only a single +5V power supply. The on-chip DC-to-  
DC converter which utilizes four external 0.1μF  
capacitors to generate dual internal power supplies  
for RS-232 compatible output levels.  
2
•
ESD Protection for RS-232 I/O Pins  
•
±15kV-IEC1000 4-2 (EN61000-4-2) Contact  
Discharge  
•
±8kV-IEC1000 4-2 (EN61000-4-2) Air-Gap  
Discharge  
•
•
•
•
•
•
±15kV Human Body Model  
The device meet EIA/TIA-232E and CCITT V.28  
specifications up to 230kbits/sec. The LMS202E is  
available in a 16 pin narrow and wide SOIC package.  
Single +5V Power Supply  
230 Kbps Data Rate  
On-Board DC-to-DC Converter  
0.1μF Charge Pump Capacitors  
Drop-In Replacement to Maxim’s MAX202E  
The transmitter outputs and receiver inputs have  
±15kV electrostatic discharge (ESD) protection. The  
LMS202E survives a ± 15kV ESD event to the RS-  
232 input and output pins when subjected according  
to Human Body Model or IEC 1000-4-2 (EN61000-4-  
2), air-gap specification. It survives a ±8kV discharge  
when subjected to IEC 1000-4-2 (EN61000-4-2),  
contact specification. This device is designed for use  
in harsh environments where ESD is a concern.  
APPLICATIONS  
•
•
•
POS Equipment (Bar code reader)  
Hand-Held Equipment  
General Purpose RS-232 Communication  
CONNECTION DIAGRAM AND TYPICAL CIRCUIT  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2002–2013, Texas Instruments Incorporated  
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LMS202ECM/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LMS202EIMX/NOPB TI

完全替代

 15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers 16-SOIC -40 to 85
LMS202ECMX/NOPB TI

完全替代

 15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers 16-SOIC -40 to 85
LMS202EIM/NOPB TI

完全替代

 15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers 16-SOIC -40 to 85

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 		15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers
LMS202ECMX/NOPB TI

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 		15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers 16-SOIC -40 to 85
LMS202EIM NSC

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 		15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers
LMS202EIM/NOPB TI

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 		15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers 16-SOIC -40 to 85
LMS202EIM/NOPB NSC

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 		IC DUAL LINE TRANSCEIVER, PDSO16, SOIC-16, Line Driver or Receiver
LMS202EIMW NSC

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 		15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers

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