Datasheet > DS3691M/NOPB

DS3691M/NOPB

更新时间： 2024-11-29 02:58:15

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描述
Line Drivers with TRI-STATE Outputs

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替代型号

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DS3691M/NOPB 数据手册

DS1691A, DS3691

www.ti.com

SNLS357E –JULY 1998–REVISED APRIL 2013

DS3691 (RS-422/RS-423) Line Drivers with TRI-STATE Outputs

Check for Samples: DS1691A, DS3691

FEATURES

DESCRIPTION

The DS3691 is a low power Schottky TTL line driver

designed to meet the requirements of EIA standards

RS-422 and RS-423. It features 4 buffered outputs

with high source and sink current capability with

internal short circuit protection. A mode control input

provides a choice of operation either as 4 single-

ended line drivers or 2 differential line drivers. A rise

time control pin allows the use of an external

capacitor to slow the rise time for suppression of near

end crosstalk to other receivers in the cable. Rise

time capacitors are primarily intended for

waveshaping output signals in the single-ended driver

mode. Multipoint applications in differential mode with

waveshaping capacitors is not allowed.

•

Dual RS-422 Line Driver with Mode Pin Low, or

Quad RS-423 Line Driver with Mode Pin High

•

TRI-STATE Outputs in RS-422 Mode

Short Circuit Protection for Both Source and

Sink Outputs

•

Outputs Will Not Clamp Line with Power Off or

In TRI-STATE

•

100Ω Transmission Line Drive Capability

Low I_CCand I_EEPower Consumption

–

RS-422: I_CC= 9 mA/driver Typ

RS-423: I_CC= 4.5 mA/driver Typ

I _EE= 2.5 mA/driver Typ

With the mode select pin low, the DS3691 are dual-

differential line drivers with TRI-STATE outputs. They

feature ±10V output common-mode range in TRI-

STATE mode and 0V output unbalance when

operated with ±5V supply.

•

Low Current PNP Inputs Compatible with TTL,

MOS and CMOS

Pin Compatible with AM26LS30

Connection Diagrams

With Mode Select LOW

(RS-422 Connection)

With Mode Select HIGH

(RS-423 Connection)

Figure 1. SOIC Package

See Package Number D0016A

Top View

Figure 2. SOIC Package

See Package Number D0016A

Top View

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

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.

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.

12 3 4 5 6 7...15

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DS3691M/NOPB 替代型号

型号	品牌	替代类型	描述	数据表
DS3691MX/NOPB	TI	完全替代	RS-422/RS-423 Line Drivers With TRI-STATE Outputs 16-SOIC 0 to 70
DS3691M	TI	类似代替	Line Drivers with TRI-STATE Outputs

与DS3691M/NOPB相关器件

型号	品牌	获取价格	描述	数据表
DS3691MX	ETC	获取价格	Line Driver
DS3691MX/NOPB	TI	获取价格	RS-422/RS-423 Line Drivers With TRI-STATE Outputs 16-SOIC 0 to 70
DS3691N	NSC	获取价格	(RS-422/RS-423) Line Drivers with TRI-STATE Outputs
DS3691N/A+	ETC	获取价格	Line Driver
DS3691N/B+	ETC	获取价格	Line Driver
DS3691N/NOPB	TI	获取价格	DUAL LINE DRIVER, PDIP16, PLASTIC, DIP-16
DS3692	NSC	获取价格	TRI-STATE Differential Line Drivers
DS3692J	NSC	获取价格	TRI-STATE Differential Line Drivers
DS3692J/A+	ETC	获取价格	Line Driver
DS3692M	NSC	获取价格	TRI-STATE Differential Line Drivers

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