Datasheet > SN75ALS172A_16

SN75ALS172A_16

更新时间： 2024-09-21 02:58:15

品牌	Logo	应用领域
德州仪器 - TI		驱动
页数	文件大小	规格书
7页	111K
描述
QUADRUPLE DIFFERENTIAL LINE DRIVER

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SN75ALS172A_16 数据手册

SN75ALS172A

QUADRUPLE DIFFERENTIAL LINE DRIVER

SLLS121D – AUGUST 1990 – REVISED APRIL 1998

N PACKAGE

(TOP VIEW)

Meets or Exceeds ANSI Standards

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

Recommendation V.11

High-Speed Advanced Low-Power Schottky

Circuitry

Designed for 20-MBaud Operation in Both

Serial and Parallel Applications

Designed for Multipoint Transmission on

Long Bus Lines in Noisy Environments

11 3Z

10 3Y

GND

Low Supply-Current Requirements:

55 mA Max

Wide Positive and Negative Input/Output

Bus-Voltage Ranges

DW PACKAGE

(TOP VIEW)

Driver Output Capacity . . . ±60 mA

Thermal Shutdown Protection

Driver Positive and Negative Current

Limiting

Logically Interchangeable With SN75172

description

The SN75ALS172A comprises four line drivers

with 3-state differential outputs. They are

designed to meet the requirements of ANSI

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

Recommendation V.11. This device is optimized

for balanced multipoint bus transmission at rates

of up to 20 Mbaud. Each driver features wide

positive and negative common-mode output

voltage ranges, making it suitable for party-line

applications in noisy environments.

GND

NC – No internal connection

The SN75ALS172A 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.

The SN75ALS172A is characterized for operation from 0°C to 70°C.

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

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