LMS202

更新时间： 2024-11-23 03:51:43

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
5页	100K
描述
5V Single Supply TIA/EIA-232 Dual Transceivers

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LMS202 数据手册

March 2003

LMS202

5V Single Supply TIA/EIA-232 Dual Transceivers

General Description

Features

n Single +5V power supply

n 230 kbps data rate

The LMS202 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.

n On-board DC-to-DC converter

n 0.1µF charge pump capacitors

n Drop-in replacement to Maxim’s MAX202

The device meet EIA/TIA-232E and CCITT V.28 specifica-

tions up to 230kbits/sec. The LMS202 is available in a 16 pin

narrow and Wide SOIC package.

Applications

n POS equipment (Bar code reader)

n Hand-held equipment

n General purpose RS-232 communication

Connection Diagram and Typical Circuit

20062901

DS200629

www.national.com

12 3 4 5

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型号	品牌	获取价格	描述	数据表
LMS202CM	NSC	获取价格	5V Single Supply TIA/EIA-232 Dual Transceivers
LMS202CM/NOPB	TI	获取价格	IC,LINE TRANSCEIVER,2 DRIVER,2 RCVR,SOP,16PIN,PLASTIC
LMS202CMW	NSC	获取价格	5V Single Supply TIA/EIA-232 Dual Transceivers
LMS202CMW/NOPB	TI	获取价格	DUAL LINE TRANSCEIVER, PDSO16
LMS202CMWX	NSC	获取价格	5V Single Supply TIA/EIA-232 Dual Transceivers
LMS202CMWX/NOPB	TI	获取价格	DUAL LINE TRANSCEIVER, PDSO16
LMS202CMX	NSC	获取价格	5V Single Supply TIA/EIA-232 Dual Transceivers
LMS202CMX/NOPB	TI	获取价格	IC,LINE TRANSCEIVER,2 DRIVER,2 RCVR,SOP,16PIN,PLASTIC
LMS202E	NSC	获取价格	15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers
LMS202E	TI	获取价格	LMS202E 15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers