AM26LS31C, AM26LS31M
QUADRUPLE DIFFERENTIAL LINE DRIVER
SLLS114H – JANUARY 1979 – REVISED JULY 2002
D
D
D
D
D
D
Meets or Exceeds the Requirements of
ANSI TIA/EIA-422-B and ITU
Recommendation V.11
Operates From a Single 5-V Supply
TTL Compatible
Complementary Outputs
High Output Impedance in Power-Off
Conditions
Complementary Output-Enable Inputs
D, DB, N, NS, OR J PACKAGE
(TOP VIEW)
1A
1Y
1Z
G
2Z
2Y
2A
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
CC
4A
4Y
4Z
G
3Z
3Y
3A
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 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 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
without sacrificing speed.
FK PACKAGE
(TOP VIEW)
V CC
3A
NC
1
1Y
1A
3
2
20 19
18
4Y
17
4Z
16
NC
15
G
14
3Z
1Z
G
NC
2Z
2Y
4
5
6
7
8
9
10 11 12 13
2A
ORDERING INFORMATION
TA
PDIP – N
0°C to 70°C
SOIC – D
SOP – NS
SSOP – DB
– 55°C to 125°C
CDIP – J
LCCC – FK
PACKAGE†
Tube
Tube
Tape and reel
Tape and reel
Tape and reel
Tube
Tube
ORDERABLE
PART NUMBER
AM26LS31CN
AM26LS31CD
AM26LS31CDR
AM26LS31CNSR
AM26LS31CDBR
AM26LS31MJ
AM26LS31MFK
TOP-SIDE
MARKING
AM26LS31CN
AM26LS31C
26LS31
SA31C
AM26LS31MJB
AM26LS31MFKB
† 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.
Copyright
2002, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
GND
NC
3Y
4A
1
ROCHESTER [ Rochester Electronics ]
