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26LS32 View Datasheet(PDF) - Texas Instruments

Part Name26LS32 TI
Texas Instruments TI
DescriptionQuad Differential Line Receivers
26LS32 Datasheet PDF : 13 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
DS26LS32AC, DS26LS32C, DS26LS32M, DS26LS33M
www.ti.com
SNLS352C – MAY 1999 – REVISED FEBRUARY 2013
DS26LS32AC/DS26LS32C/DS26LS32M/DS26LS33M Quad Differential Line Receivers
Check for Samples: DS26LS32AC, DS26LS32C, DS26LS32M, DS26LS33M
FEATURES
1
2 High Differential or Common-Mode Input
Voltage Ranges of ±7V on the DS26LS32 and
DS26LS32A and ±15V on the DS26LS33
• ±0.2V Sensitivity Over the Input Voltage Range
on the DS26LS32 and DS26LS32A, ±0.5V
Sensitivity on the DS26LS33
• DS26LS32 and DS26LS32A Meet All
Requirements of RS-422 and RS-423
• 6k Minimum Input Impedance
• 100 mV Input Hysteresis on the DS26LS32 and
DS26LS32A, 200 mV on the DS26LS33
• Operation From a Single 5V Supply
• TRI-STATE Outputs, with Choice of
Complementary Output Enables for Receiving
Directly onto a Data Bus
DESCRIPTION
The DS26LS32 and DS26LS32A are quad differential
line receivers designed to meet the RS-422, RS-423
and Federal Standards 1020 and 1030 for balanced
and unbalanced digital data transmission.
The DS26LS32 and DS26LS32A have an input
sensitivity of 200 mV over the input voltage range of
±7V and the DS26LS33 has an input sensitivity of
500 mV over the input voltage range of ±15V.
The DS26LS32A differs in function from the popular
DS26LS32 and DS26LS33 in that input pull-up and
pull-down resistors are included which prevent output
oscillation on unused channels.
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
1
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.
2
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.
Copyright © 1999–2013, Texas Instruments Incorporated
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