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
• ±0.2V Sensitivity Over the Input Voltage Range
and unbalanced digital data transmission.
on the DS26LS32.
The DS26LS32 and DS26LS32A have an input
• 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
• 6k Minimum Input Impedance
500 mV over the input voltage range of ±15V.
• 100 mV Input Hysteresis on the DS26LS32
The DS26LS32A differs in function from the popular
• Operation From a single 5V Supply
DS26LS32 and DS26LS33 in that input pull-up and
pull-down resistors are included which prevent output
• 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.
