DS1691A Datasheet Line Drivers

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: DS1691A/DS3691 (RS-422/RS-423) Line Drivers with TRI-STATE Outputs July 1998 DS1691A/DS3691 (RS-422/RS-423) Line Drivers with TRI-STATE® Outputs.

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DS1691A line drivers by National Semiconductor (now Texas Instruments) - Datasheet Preview

Datasheet Details

Part number	DS1691A
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	285.91 KB
Description	Line Drivers
Download	DS1691A Download (PDF)

General Description

The DS1691A/DS3691 are low power Schottky TTL line drivers designed to meet the requirements of EIA standards RS-422 and RS-423.

They

Key Features

n Dual RS-422 line driver with mode pin low, or quad RS-423 line driver with mode pin high n TRI-STATE outputs in RS-422 mode n Short circuit protection for both source and sink outputs n Outputs will not clamp line with power off or in TRI-STATE n 100Ω transmission line drive capability n Low ICC and IEE power consumption RS-422: ICC = 9 mA/driver typ RS-423: ICC = 4.5 mA/driver typ: I EE = 2.5 mA/driver typ n Low current PNP inputs compatible with TTL, MOS and CMOS n Pin compatible with AM26LS.

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