English
Language : 

SN55110A_06 Datasheet, PDF (1/18 Pages) Texas Instruments – DUAL LINE DRIVERS
SN55110A, SN75110A, SN75112
DUAL LINE DRIVERS
D Improved Stability Over Supply Voltage and
Temperature Ranges
D Constant-Current Outputs
D High Speed
D Standard Supply Voltages
D High Output Impedance
D High Common-Mode Output Voltage Range
. . . −3 V to 10 V
D TTL-Input Compatibility
D Inhibitor Available for Driver Selection
D Glitch Free During Power Up/Power Down
D SN75112 and External Circuit Meets or
Exceeds the Requirements of CCITT
Recommendation V.35
description/ordering information
The SN55110A, SN75110A, and SN75112 dual
line drivers have improved output current
regulation with supply-voltage and temperature
variations. In addition, the higher current of the
SN75112 (27 mA) allows data to be transmitted
over longer lines. These drivers offer optimum
performance when used with the SN55107A,
SN75107A, and SN75108A line receivers.
SLLS106G − DECEMBER 1975 − REVISED NOVEMBER 2004
SN55110A . . . J OR W PACKAGE
SN75110A . . . D, N, OR NS PACKAGE
SN75112 . . . D OR N PACKAGE
(TOP VIEW)
1A 1
1B 2
1C 3
2C 4
2A 5
2B 6
GND 7
14 VCC+
13 1Y
12 1Z
11 VCC−
10 D
9 2Z
8 2Y
SN55110A . . . FK PACKAGE
(TOP VIEW)
3 2 1 20 19
1C 4
18 1Z
NC 5
17 NC
2C 6
16 VCC−
NC 7
15 NC
2A 8
14 D
9 10 11 12 13
NC − No internal connection
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP (N)
Tube of 25
SN75110AN
SN75112N
SN75110AN
SN75112N
0°C to 70°C
SOIC (D)
Tube of 50
Reel of 2500
Tube of 50
Reel of 2500
SN75110AD
SN75110ADR
SN75112D
SN75112DR
SN75110A
SN75112
SOP (NS)
Reel of 2000 SN75110ANSR
SN75110A
−55°C to 125°C
CDIP (J)
CFP (W)
Tube of 25
Tube of 150
SN55110AJ
SNJ55110AJ
SNJ55110AW
SN55110AJ
SNJ55110AJ
SNJ55110AW
LCCC (FK)
Tube of 55
SNJ55110AFK
SNJ55110AFK
† 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 Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright  2004, Texas Instruments Incorporated
On products compliant to MILĆPRFĆ38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
1