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AM26LS31M Dataheets PDF



Part Number AM26LS31M
Manufacturers Texas Instruments
Logo Texas Instruments
Description Quadruple Differential Line Driver
Datasheet AM26LS31M DatasheetAM26LS31M Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community AM26LS31, AM26LS31C, AM26LS31I, AM26LS31M SLLS114L – JANUARY 1979 – REVISED OCTOBER 2018 AM26LS31x Quadruple Differential Line Driver 1 Features •1 Meets or Exceeds the Requirements of ANSI TIA/EIA-422-B and ITU • Operates From a Single 5-V Supply • TTL-Compatible • Complementary Outputs • High Output Impedance in Power-Off Conditions • Complementary Output-Enable Inputs • Available MIL-PRF-38535-Qualified Op.

  AM26LS31M   AM26LS31M


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Product Folder Order Now Technical Documents Tools & Software Support & Community AM26LS31, AM26LS31C, AM26LS31I, AM26LS31M SLLS114L – JANUARY 1979 – REVISED OCTOBER 2018 AM26LS31x Quadruple Differential Line Driver 1 Features •1 Meets or Exceeds the Requirements of ANSI TIA/EIA-422-B and ITU • Operates From a Single 5-V Supply • TTL-Compatible • Complementary Outputs • High Output Impedance in Power-Off Conditions • Complementary Output-Enable Inputs • Available MIL-PRF-38535-Qualified Options (M): All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters. 2 Applications • Motor Encoders • Field Transmitters: Pressure Sensors and Temperature Sensors • Military and Avionics Imaging • Temperature Sensors or Controllers Using Modbus 3 Description The AM26LS31 family of devices is a quadruple complementary-output line driver designed to meet the requirements of ANSI TIA/EIA-422-B and ITU (formerly CCITT) Recommendation V.11. The 3-state outputs have high-current capability for driving balanced lines such as twisted-pair or parallel-wire transmission lines, and they are in the highimpedance state in the power-off condition. The enable function is common to all four drivers and offers the choice of an active-high or active-low enable (G, G) input. Low-power Schottky circuitry reduces power consumption without sacrificing speed. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) AM26LS31MFK LCCC (20) 8.89 mm × 8.89 mm AM26LS31MJ CDIP (16) 19.60 mm × 6.92 mm AM26LS31MW CFP (16) 10.30 mm × 6.73 mm AM26LS31CD SOIC (16) 9.90 mm × 3.91 mm AM26LS31CDB SSOP (16) 6.20 mm × 5.30 mm AM26LS31CN PDIP (16) 19.30 mm × 6.35 mm AM26LS31xNS SO (16) 10.30 mm × 5.30 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Schematic (Each Driver) Input A V 22 kΩ 9Ω Output Y 9Ω Output Z Common to All Four Drivers VCC V 22 kΩ 22 kΩ Enable G Enable G GND All resistor values are nominal. 1 To Three Other Drivers Copyright © 2016, Texas Instruments Incorporated An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. AM26LS31, AM26LS31C, AM26LS31I, AM26LS31M SLLS114L – JANUARY 1979 – REVISED OCTOBER 2018 www.ti.com Table of Contents 1 Features .................................................................. 1 2 Applications ........................................................... 1 3 Description ............................................................. 1 4 Revision History..................................................... 2 5 Pin Configuration and Functions ......................... 3 6 Specifications......................................................... 4 6.1 Absolute Maximum Ratings ..................................... 4 6.2 ESD Ratings.............................................................. 4 6.3 Recommended Operating Conditions....................... 4 6.4 Thermal Information .................................................. 4 6.5 Electrical Characteristics .......................................... 5 6.6 Switching Characteristics – AM26LS31 .................... 5 6.7 Switching Characteristics – AM26LS31M ................. 5 6.8 Typical Characteristics .............................................. 6 7 Parameter Measurement Information .................. 8 8 Detailed Description .............................................. 9 8.1 Overview ................................................................... 9 8.2 Functional Block Diagram ......................................... 9 8.3 Feature Description................................................... 9 8.4 Device Functional Modes........................................ 10 9 Application and Implementation ........................ 11 9.1 Application Information............................................ 11 9.2 Typical Application ................................................. 11 10 Power Supply Recommendations ..................... 13 11 Layout................................................................... 13 11.1 Layout Guidelines ................................................. 13 11.2 Layout Example .................................................... 13 12 Device and Documentation Support ................. 14 12.1 Documentation Support ........................................ 14 12.2 Related Links ........................................................ 14 12.3 Receiving Notification of Documentation Updates 14 12.4 Community Resources.......................................... 14 12.5 Trademarks ........................................................... 14 12.6 Electrostatic Discharge Caution ............................ 14 12.7 Glossary ..........................................


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