DS26LS32MQML

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SNOSAM6B – OCTOBER 2005 – REVISED APRIL 2013

DS26LS32MQML Quad Differential Line Receivers

Check for Samples: DS26LS32MQML

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FEATURES

DESCRIPTION

The DS26LS32 and DS26LS32A are quad differential

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High Differential or Common-Mode Input

line receivers designed to meet the RS-422, RS-423

Voltage Ranges of ±7V on the DS26LS32.

and Federal Standards 1020 and 1030 for balanced

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±0.2V Sensitivity Over the Input Voltage Range

and unbalanced digital data transmission.

on the DS26LS32.

The DS26LS32 and DS26LS32A have an input

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DS26LS32 Meet All Requirements of RS-422

sensitivity of 200 mV over the input voltage range of

and RS-423

±7V. The DS26LS33 has an input sensitivity of

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6k Minimum Input Impedance

500 mV over the input voltage range of ±15V.

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100 mV Input Hysteresis on the DS26LS32

The DS26LS32A differs in function from the popular

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Operation From a single 5V Supply

DS26LS32 and DS26LS33 in that input pull-up and

pull-down resistors are included which prevent output

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TRI-STATE Outputs, with Choice of

oscillation on unused channels.

Complementary Output Enables for Receiving

Directly onto a Data Bus

Each version provides an enable and disable function

common to all four receivers and features TRI-STATE

outputs with 8 mA sink capability. Constructed using

low power Schottky processing, these devices are

available over the full military and commercial

operating temperature ranges.

Logic Diagram

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PRODUCTION DATA information is current as of publication date.

Copyright © 2005–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.