Datasheet > 驱动程序和接口 > 线路驱动器或接收器> SN75172

SN75172

更新时间： 2024-11-23 22:53:35

品牌	Logo	应用领域
德州仪器 - TI		驱动
页数	文件大小	规格书
8页	130K
描述
QUADRUPLE DIFFRENTIAL LINE DRIVER

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替代型号

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SN75172 数据手册

SN75172

QUADRUPLE DIFFRENTIAL LINE DRIVER

SLLS038B – OCTOBER 1980 – REVISED MAY 1995

N PACKAGE

(TOP VIEW)

Meets or Exceeds the Requirements of

ANSI Standards EIA/TIA-422-B and RS-485

and ITU Recommendation V.11

Designed for Multipoint Transmission on

Long Bus Lines in Noisy Environments

3-State Outputs

Common-Mode Output Voltage Range of

–7 V to 12 V

Active-High and Active-Low Enables

Thermal Shutdown Protection

GND

Positive- and Negative-Current Limiting

Operates From Single 5-V Supply

Logically Interchangeable With AM26LS31

DW PACKAGE

(TOP VIEW)

description

The SN75172 is

monolithic quadruple

differential line driver with 3-state outputs. It is

designed to meet the requirements of ANSI

Standards EIA/TIA-422-B and RS-485 and ITU

Recommendation V.11. The device is optimized

for balanced multipoint bus transmission at rates

of up to 4 megabaud. Each driver features wide

positive and negative common-mode output

voltage ranges, making it suitable for party-line

applications in noisy environments.

GND 10

11 3A

NC – No internal connection

The SN75172 provides positive- and negative-current limiting and thermal shutdown for protection from line

fault conditions on the transmission bus line. Shutdown occurs at a junction temperature of approximately

150°C. This device offers optimum performance when used with the SN75173 or SN75175 quadruple

differential line receivers.

The SN75172 is characterized for operation from 0°C to 70°C.

FUNCTION TABLE

(each driver)

ENABLES

OUTPUTS

INPUT

H = high level, L = low level, X = irrelevant,

Z = high impedance (off)

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.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7 8

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SN75172 替代型号

型号	品牌	替代类型	描述	数据表
TPD2E007	TI	功能相似	2-CHANNEL ESD-PROTECTION ARRAY FOR AC-COUPLED/NEGATIVE-RAIL DATA INTERFACES

与SN75172相关器件

型号	品牌	获取价格	描述	数据表
SN75172DW	TI	获取价格	QUADRUPLE DIFFRENTIAL LINE DRIVER
SN75172DW-00	TI	获取价格	LINE DRIVER, PDSO20
SN75172DWE4	TI	获取价格	Quadruple Differential Line Driver 20-SOIC 0 to 70
SN75172DWG4	TI	获取价格	Quadruple Differential Line Driver 20-SOIC 0 to 70
SN75172DWR	TI	获取价格	四路差分线路驱动器 \| DW \| 20 \| 0 to 70
SN75172DWRG4	TI	获取价格	QUAD LINE DRIVER, PDSO20, GREEN, PLASTIC, SOIC-20
SN75172J	TI	获取价格	IC,LINE DRIVER,4 DRIVER,BIPOLAR,DIP,16PIN,CERAMIC
SN75172J	MOTOROLA	获取价格	LINE DRIVER, CDIP16, CERAMIC PACKAGE-16
SN75172J-00	TI	获取价格	LINE DRIVER, CDIP16
SN75172JP4	TI	获取价格	IC,LINE DRIVER,4 DRIVER,BIPOLAR,DIP,16PIN,CERAMIC

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