AM26LS31

Manufacturer Part NumberAM26LS31
ManufacturerTexas Instruments
AM26LS31 datasheet
 


Specifications of AM26LS31

Drivers Per Package4Supply Voltage(s)(v)5
Esd(kv)2Signaling Rate(mbps)10
Icc(max)(ma)80FootprintAM26LS31
Temp Range(c)0 to 70Operating Temperature Range(c)0 to 70
# Of Tx/rx4 TX / 0 RXPin/package16PDIP, 16SO, 16SOIC, 16SSOP
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FEATURES
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
DESCRIPTION/ORDERING INFORMATION
The AM26LS31 is a quadruple complementary-output
line driver designed to meet the requirements of ANSI
TIA/EIA-422-B
and
ITU
(formerly
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 high-impedance 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
sacrificing speed.
T
PACKAGE
A
PDIP – N
SOIC – D
0 C to 70 C
SOP – NS
SSOP – DB
CDIP – J
–55 C to 125 C
LCCC – FK
CFP – W
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
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.
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.
QUADRUPLE DIFFERENTIAL LINE DRIVER
SLLS114I – JANUARY 1979 – REVISED FEBRUARY 2006
D, DB, N, NS, J, OR W PACKAGE
CCITT)
1Z
G
NC
without
2Z
2Y
ORDERING INFORMATION
(1)
ORDERABLE PART NUMBER
Tube
AM26LS31CN
Tube
AM26LS31CD
Tape and reel
AM26LS31CDR
Tape and reel
AM26LS31CNSR
Tape and reel
AM26LS31CDBR
Tube
AM26LS31MJB
Tube
AM26LS31MFKB
Tube
AM26LS31MWB
Copyright © 1979–2006, Texas Instruments Incorporated
AM26LS31C, AM26LS31M
(TOP VIEW)
1A
V
1
16
CC
1Y
2
15
4A
1Z
4Y
3
14
G
4Z
4
13
2Z
G
5
12
2Y
6
11
3Z
2A
7
10
3Y
GND
8
9
3A
FK PACKAGE
(TOP VIEW)
3
2
1
20
19
4Y
4
18
4Z
5
17
NC
6
16
G
7
15
3Z
8
14
9
10
11
12
13
TOP-SIDE MARKING
AM26LS31CN
AM26LS31C
26LS31
SA31C
AM26LS31MJB
AM26LS31MFKB
AM26LS31MWB

AM26LS31 Summary of contents

  • Page 1

    ... Operates From a Single 5-V Supply TTL Compatible Complementary Outputs High Output Impedance in Power-Off Conditions Complementary Output-Enable Inputs DESCRIPTION/ORDERING INFORMATION The AM26LS31 is a quadruple complementary-output line driver designed to meet the requirements of ANSI TIA/EIA-422-B and ITU (formerly Recommendation V.11. The 3-state outputs have high-current capability for driving balanced lines such ...

  • Page 2

    ... AM26LS31C, AM26LS31M QUADRUPLE DIFFERENTIAL LINE DRIVER SLLS114I – JANUARY 1979 – REVISED FEBRUARY 2006 2 (1) FUNCTION TABLE (EACH DRIVER) ENABLES OUTPUTS INPUT ( high level low level irrelevant high impedance (off) ...

  • Page 3

    ... QUADRUPLE DIFFERENTIAL LINE DRIVER SLLS114I – JANUARY 1979 – REVISED FEBRUARY 2006 SCHEMATIC (EACH DRIVER) Input package DB package N package NS package J package , are with respect to network GND. OD Submit Documentation Feedback AM26LS31C, AM26LS31M 9 Output Z To Three Other Drivers MIN MAX UNIT 5.5 V ...

  • Page 4

    ... AM26LS31C, AM26LS31M QUADRUPLE DIFFERENTIAL LINE DRIVER SLLS114I – JANUARY 1979 – REVISED FEBRUARY 2006 Recommended Operating Conditions V Supply voltage CC V High-level input voltage IH V Low-level input voltage IL I High-level output current OH I Low-level output current OL T Operating free-air temperature A (1) Electrical Characteristics ...

  • Page 5

    ... PZL PLZ 4 Closed 1 Open t t PZH PHZ S1 Open 1 Closed 0 V ENABLE AND DISABLE TIME WAVEFORMS Submit Documentation Feedback AM26LS31C, AM26LS31M SLLS114I – JANUARY 1979 – REVISED FEBRUARY 2006 1 PLH PHL 1.5 V Skew Skew t PLH 1.5 V TEST CIRCUIT 3 V 1.5 V ...

  • Page 6

    ... AM26LS31C, AM26LS31M QUADRUPLE DIFFERENTIAL LINE DRIVER SLLS114I – JANUARY 1979 – REVISED FEBRUARY 2006 OUTPUT VOLTAGE vs ENABLE G INPUT VOLTAGE ¡ ¡ ¡ ¡ ¡ ¡ 4 ¡ ¡ ¡ ¡ ¡ ¡ Load = 470 to GND ¡ ¡ ¡ ¡ ¡ ¡ ...

  • Page 7

    ... See Note B 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0 Submit Documentation Feedback AM26LS31C, AM26LS31M SLLS114I – JANUARY 1979 – REVISED FEBRUARY 2006 HIGH-LEVEL OUTPUT VOLTAGE vs HIGH-LEVEL OUTPUT CURRENT ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ 5. ¡ ¡ ¡ ¡ ...

  • Page 8

    ... AM26LS31C, AM26LS31M QUADRUPLE DIFFERENTIAL LINE DRIVER SLLS114I – JANUARY 1979 – REVISED FEBRUARY 2006 TYPICAL CHARACTERISTICS (continued) Y OUTPUT VOLTAGE vs DATA INPUT VOLTAGE ¡ ¡ ¡ ¡ 5 ¡ ¡ ¡ ¡ No Load − Data Input Voltage − Figure 10 ...

  • Page 9

    ... AM26LS31CDG4 ACTIVE SOIC AM26LS31CDR ACTIVE SOIC AM26LS31CDRE4 ACTIVE SOIC AM26LS31CDRG4 ACTIVE SOIC AM26LS31CN ACTIVE PDIP AM26LS31CNE4 ACTIVE PDIP AM26LS31CNSR ACTIVE SO AM26LS31CNSRG4 ACTIVE SO AM26LS31MFKB ACTIVE LCCC AM26LS31MJB ACTIVE CDIP AM26LS31MWB ACTIVE CFP (1) The marketing status values are defined as follows: Pins Package Qty ...

  • Page 10

    ... TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold Customer on an annual basis. OTHER QUALIFIED VERSIONS OF AM26LS31, AM26LS31M : • ...

  • Page 11

    ... TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Type Drawing AM26LS31CDBR SSOP DB AM26LS31CDR SOIC AM26LS31CNSR SO NS PACKAGE MATERIALS INFORMATION Pins SPQ Reel Reel Diameter Width (mm) W1 (mm) 16 2000 330.0 16 2500 330.0 16.4 16 2000 330.0 16.4 Pack Materials-Page 1 ...

  • Page 12

    ... Device Package Type AM26LS31CDBR SSOP AM26LS31CDR SOIC AM26LS31CNSR SO PACKAGE MATERIALS INFORMATION Package Drawing Pins SPQ Length (mm 2000 D 16 2500 NS 16 2000 Pack Materials-Page 2 8-Jul-2011 Width (mm) Height (mm) 346.0 346.0 33.0 346.0 346.0 33.0 346.0 346.0 33.0 ...

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  • Page 20

    DB (R-PDSO-G**) 28 PINS SHOWN 0, 2,00 MAX PINS ** DIM A MAX A MIN NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Body dimensions do not ...

  • Page 21

    ... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’ ...