SN55113, SN75113
DUAL DIFFERENTIAL LINE DRIVERS


SLLS070C – SEPTEMBER 1973 – REVISED MARCH 1997
1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
C0068 Choice of Open-Collector, Open-Emitter, or
3-State Outputs
C0068 High-Impedance Output State for
Party-Line Applications
C0068 Single-Ended or Differential AND/NAND
Outputs
C0068 Single 5-V Supply
C0068 Dual Channel Operation
C0068 Compatible With TTL
C0068 Short-Circuit Protection
C0068 High-Current Outputs
C0068 Common and Individual Output Controls
C0068 Clamp Diodes at Inputs and Outputs
C0068 Easily Adaptable to SN55114 and SN75114
Applications
C0068 Designed for Use With SN55115 and
SN75115

description
The SN55113 and SN75113 dual differential line
drivers with 3-state outputs are designed to
provide all the features of the SN55114 and
SN75114 line drivers with the added feature of
driver output controls. Individual controls are
provided for each output pair, as well as a
common control for both output pairs. If any output
is low, the associated output is in a high-impedance state and the output can neither drive nor load the bus. This
permits many devices to be connected together on the same transmission line for party-line applications.
The output stages are similar to TTL totem-pole outputs, but with the sink outputs, YS and ZS, and the
corresponding active pullup terminals, YP and ZP, available on adjacent package pins.
The SN55113 is characterized for operation over the full military temperature range of –55°C to 125°C. The
SN75113 is characterized for operation over the temperature range of 0°C to 70°C.
Copyright  1997, Texas Instruments Incorporated
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.

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.
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1ZP
1ZS
1YS
1YP
1A
1B
1C
GND
V
CC
2ZP
2ZS
2YS
2YP
2A
2C
CC
SN55113 ...J OR W PACKAGE
SN75113 ...N PACKAGE
(TOP VIEW)
3212019
910111213
4
5
6
7
8
18
17
16
15
14
2ZS
2YS
NC
2YP
2A
1YS
1YP
NC
1A
1B
SN55113 . . . FK PACKAGE
(TOP VIEW)
1ZS 1ZP NC
2C
2ZP
1C
GND
NC
NC – No internal connection
CC
V
CC