Datasheet > 驱动程序和接口 > 线路驱动器或接收器> SNJ55LBC175W

SNJ55LBC175W

更新时间： 2024-09-29 04:31:11

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
12页	322K
描述
QUADRUPLE LOW-POWER DIFFERENTIAL LINE RECEIVER

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SNJ55LBC175W 数据手册

SN55LBC175

QUADRUPLE LOW-POWER DIFFERENTIAL LINE RECEIVER

SGLS083A – MARCH 1995 – REVISED JUNE 2000

J OR W PACKAGE

Meets EIA Standards RS-422-A, RS-423-A,

RS-485, and CCITT V.11

(TOP VIEW)

Designed to Operate With Pulse Durations

as Short as 20 ns

Designed for Multipoint Transmission on

Long Bus Lines in Noisy Environments

1,2EN

Input Sensitivity . . . ±200 mV

3,4EN

Low-Power Consumption . . . 20 mA Max

Open-Circuit Fail-Safe Design

GND

Common-Mode Input Voltage Range of

–7 V to 12 V

FK PACKAGE

(TOP VIEW)

description

The SN55LBC175 is a monolithic quadruple

differential line receiver with 3-state outputs and is

designed to meet the requirements of the EIA

Standards RS-422-A, RS-423-A, RS-485, and

CCITT V.11. This device is optimized for balanced

multipointbustransmissionatdataratesuptoand

exceeding 10 million bits per second. The

receivers are enabled in pairs with an active-high

enable input. Each differential receiver input

features high impedance, hysteresis for

increased noise immunity, and sensitivity of ±200

mV over a common-mode input voltage range of

12 V to –7 V. Fail-safe design ensures that if the

inputs are open-circuited, the outputs are always

high. This device is designed using the Texas

Instruments proprietary LinBiCMOS technology

allowing low power consumption, high switching

speeds, and robustness.

20 19

1,2EN

3,4EN

10 11 12 13

NC – No internal connection

This device offers optimum performance when used with the SN55LBC174 quadruple line driver. The

SN55LBC175 is available in the 16-pin CDIP (J) package, a 16-pin CPAK (W) package, or a 20-pin LCCC (FK)

package.

The SN55LBC175 is characterized over the military temperature range of –55°C to 125°C.

FUNCTION TABLE

(each receiver)

DIFFERENTIAL INPUTS

A–B

OUTPUT

ENABLE

≥ 0.2 V

–0.2 V < V < 0.2 V

≤ –0.2 V

Open circuit

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

Z = high impedance (off), ? = indeterminate

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.

LinBiCMOS is a trademark of Texas Instruments.

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...12

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SNJ55LBC175W 替代型号

型号	品牌	替代类型	描述	数据表
AM26LS32ACDR	TI	功能相似	QUADRUPLE DIFFERENTIAL LINE RECEIVERS
AM26LS31CDR	TI	功能相似	QUADRUPLE DIFFERENTIAL LINE DRIVER
AM26C32IDR	TI	功能相似	QUADRUPLE DIFFERENTIAL LINE RECEIVERS

与SNJ55LBC175W相关器件

型号	品牌	获取价格	描述	数据表
SNJ55LBC176	TI	获取价格	DIFFERENTIAL BUS TRANSCEIVERS
SNJ55LBC176FK	TI	获取价格	DIFFERENTIAL BUS TRANSCEIVERS
SNJ55LBC176JG	TI	获取价格	DIFFERENTIAL BUS TRANSCEIVERS
SNJ55LBC976WD	TI	获取价格	9-CHANNEL DIFFERENTIAL TRANSCEIVER
SNJ55LVDS31FK	TI	获取价格	HIGH SPEED DIFFERENTIAL LINE DRIVERS
SNJ55LVDS31J	TI	获取价格	HIGH SPEED DIFFERENTIAL LINE DRIVERS
SNJ55LVDS31W	TI	获取价格	HIGH SPEED DIFFERENTIAL LINE DRIVERS
SNJ55LVDS32FK	TI	获取价格	HIGH-SPEED DIFFERENTIAL LINE RECEIVERS
SNJ55LVDS32J	TI	获取价格	HIGH-SPEED DIFFERENTIAL LINE RECEIVERS
SNJ55LVDS32W	TI	获取价格	HIGH-SPEED DIFFERENTIAL LINE RECEIVERS

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