SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
D
D
D
D
D
D
D
D
D
D
SN55114 . . . J OR W PACKAGE
SN75114 . . . D OR N PACKAGE
(TOP VIEW)
Choice of Open-Collector, Open-Emitter, or
Totem-Pole Outputs
Single-Ended or Differential AND/NAND
Outputs
Single 5-V Supply
Dual-Channel Operation
TTL Compatible
Short-Circuit Protection
High-Current Outputs
Triple inputs
Clamp Diodes at Inputs and Outputs
Designed for Use With SN55115 and
SN75115 Differential Line Receivers
Designed to Be Interchangeable With
National DS9614 Line Driver
1ZP
1ZS
1YS
1YP
1A
1B
1C
GND
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
VCC
2ZP
2ZS
2YS
2YP
2C
2B
2A
SN55114 . . . FK PACKAGE
(TOP VIEW)
1ZS
1ZP
NC
VCC
2ZP
D
description
1YS
1YP
NC
1A
1B
3 2 1 20 19
18
5
17
6
16
7
15
8
14
9 10 11 12 13
2ZS
2YS
NC
2YP
2C
1C
GND
NC
2A
2B
The SN55114 and SN75114 dual differential line
drivers are designed to provide differential output
signals with the high-current capability for driving
balanced lines, such as twisted pair, at normal line
impedances without high power dissipation. 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. Since the
output stages provide TTL-compatible output
levels, these devices can also be used as TTL
expanders or phase splitters.
4
NC – No internal connection
The SN55114 is characterized for operation over the full military temperature range of – 55°C to 125°C. The
SN75114 is characterized for operation from 0°C to 70°C.
FUNCTION TABLE
INPUTS
OUTPUTS
A
B
C
Y
Z
H
H
H
H
L
L
H
All other input combinations
H = high level, L = low level
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 1998, 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.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
logic symbol†
logic diagram (positive logic)
4
1A
1B
1C
2A
2B
2C
4
&
5
3
6
1
7
2
12
9
13
10
15
11
14
1YP
1A
1YS
1B
1ZP
1C
5
3
6
1
7
2
1ZS
12
2YP
2YS
2A
2ZP
2B
2ZS
2C
9
13
10
15
11
14
† This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
Pin numbers shown are for the D, J, N, and W packages.
1YP
1YS
1ZP
1ZS
2YP
2YS
2ZP
2ZS
schematic (each driver)
To
Other Driver
Inputs
7,11
C B A
6,
10
1k
5,9
16
600‡
4k
600
600
‡
4k
‡
AND 4, 12
Pullup
YP 3, 13
AND
Sink Output
YS
9
4k
90
‡
90
‡
500
9
900
900
5k
VCC
1k
333
5k
500
1, 15 NAND Pullup
ZP
2, 14 NAND
Sink Output
ZS
8
GND
‡ These components are common to both drivers. Resistor values shown are nominal and in ohms.
Pin numbers shown are for the D, J, N, and W packages.
2
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Off-state voltage applied to open-collector outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 V
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Case temperature for 60 seconds, Tc: FK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J or W package . . . . . . . . . . . . . . . . 300°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D or N package . . . . . . . . . . . . . . . . 260°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values are with respect to the network ground terminal.
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°C
POWER RATING
DERATING FACTOR
ABOVE TA = 25°C
TA = 70°C
POWER RATING
TA = 125°C
POWER RATING
D
950 mW
7.6 mW/°C
608 mW
—
FK‡
J‡
1375 mW
11.0 mW/°C
880 mW
275 mW
1375 mW
11.0 mW/°C
880 mW
275 mW
N
W‡
1150 mW
9.2 mW/°C
736 mW
—
1000 mW
8.0 mW/°C
640 mW
200 mW
‡ In the FK, J, and W packages, SN55114 chips are either silver glass or alloy mounted.
recommended operating conditions (unless otherwise noted)
SN55114
Supply voltage, VCC
High-level input voltage, VIH
SN75114
MIN
NOM
MAX
MIN
NOM
MAX
4.5
5
5.5
4.75
5
5.25
2
Low-level input voltage, VIL
High-level output current, IOH
Low-level output current, IOL
Operating free-air temperature, TA
– 55
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
2
UNIT
V
V
0.8
0.8
V
– 40
– 40
mA
40
40
mA
70
°C
125
0
3
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
TEST CONDITIONS†
PARAMETER
MIN
VIK
Input clamp voltage
VCC = MIN,
II = – 12 mA
VOH
High-level
g
output
voltage
VCC = MIN,,
VIL = 0.8 V
VIH = 2 V,,
VOL
Low-level output
voltage
VCC = MIN,,
VIL = 0.8 V,
VIH = 2 V,,
IOL = 40 mA
VOK
Output clamp voltage
VCC = 5 V,
VCC = MAX,
IO = 40 mA,
IO = – 40 mA,
TA = 25°C
TA = 25°C
VOH = 12 V
IO(
O(off)
ff)
Off-state open collector
output current
TA = 25°C
TA = 125°C
VOH = 5
5.25
25 V
TA = 25°C
TA = 70°C
II
Input current at
maximum input voltage
5V
VI = 5
5.5
Low-level input current
VCC = MAX,
VCC = MAX,
VI = 2.4 V
VI = 0.4 V
IOS
Short-circuit
output current§
VCC = MAX
MAX,
VO = 0
0,
ICC
Supply
y current
(both drivers)
All inputs at 0 V, No load,
TA = 25°C
IIH
IIL
High-level input current
–0.9
IOH = –10 mA
IOH = – 40 mA
VCC = MAX
VCC = MAX
MAX,
SN55114
TYP‡ MAX
MIN
–1.5
SN75114
TYP‡ MAX
–0.9
2.4
3.4
2.4
3.4
2
3
2
3
02
0.2
04
0.4
02
0.2
V
V
0 45
0.45
6.1
6.5
6.1
6.5
–1.1
–1.5
–1.1
–1.5
1
100
1
100
200
V
V
µA
200
1
1
–40
40
VCC = MAX
VCC = 7 V
mA
40
µA
–1.1
–1.6
mA
–90
90
–120
120
mA
50
37
50
65
47
70
40
TA = 25°C
–1.5
UNIT
–1.1
–1.6
–90
90
–120
120
37
47
–40
40
mA
† All parameters, with the exception of off-state open-collector output current, are measured with the active pullup connected to the sink output.
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
‡ All typical values are at TA = 25°C and VCC = 5 V, with the exception of ICC at 7 V.
§ Only one output should be shorted at a time, and duration of the short circuit should not exceed one second.
switching characteristics, VCC = 5 V, TA = 25°C
TEST
CONDITIONS
PARAMETER
tPLH
tPHL
4
Propagation delay time, low- to high-level output
Propagation delay time, high- to low-level output
SN55114
MIN
CL = 30 pF,
See Figure 1
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
SN75114
TYP
MAX
15
11
MIN
UNIT
TYP
MAX
20
15
30
ns
20
11
30
ns
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
PARAMETER MEASUREMENT INFORMATION
≤ 5 ns
90%
1.5 V
VCC = 5 V
Input
ÁÁ
ÁÁ
ÁÁ
ÁÁ
ÁÁ
2 kΩ
Pulse
Generator
(see Note A)
50 Ω
≤ 5 ns
10%
10%
Input
0V
tw
Y
AND Output
CL = 30 pF
(see Note B)
3V
90%
1.5 V
tPLH
tPHL
VOH
Y
Output
1.5 V
1.5 V
Z
NAND Output
CL = 30 pF
(see Note B)
TEST CIRCUIT
VOL
VOH
tPLH
Z
Output
1.5 V
1.5 V
VOL
tPHL
VOLTAGE WAVEFORMS
NOTES: A. The pulse generator has the following characteristics: ZO = 500 Ω, PRR ≤ 500 kHz, tw ≤ 100 ns.
B. CL includes probe and jig capacitance.
Figure 1. Test Circuit and Voltage Waveforms
TYPICAL CHARACTERISTICS†
OUTPUT VOLTAGE
vs
DATA INPUT VOLTAGE
OUTPUT VOLTAGE
vs
DATA INPUT VOLTAGE
VO – Output Voltage – V
VO
5
ÁÁ
ÁÁ
ÎÎÎÎ
ÁÁÁÁ
ÎÎÎÎ
ÁÁÁÁ
ÁÁÁÁ
ÎÎÎÎÎ
ÁÁÁÁ
ÎÎÎÎ
ÁÁÁÁ
ÎÎÎÎÎ
ÎÎÎÎ
ÁÁÁÁ ÎÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎ
ÁÁ
ÎÎÎÎÎ
ÁÁ
6
No Load
TA = 25°C
VCC = 5 V
No Load
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
5
VO – Output Voltage – V
VO
6
VCC = 5.5 V
4
VCC = 5 V
VCC = 4.5 V
3
2
TA = 125°C
4
3
TA = 25°C
TA = – 55°C
2
1
1
0
0
0
1
2
3
4
0
1
2
3
4
VI – Data Input Voltage – V
VI – Data Input Voltage – V
Figure 3
Figure 2
† Operation of the device at these or any other conditions beyond those indicated under ”recommended operating conditions” is not implied. These
parameters were measured with the active pullup connected to the sink output.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
5
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
TYPICAL CHARACTERISTICS†
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
ÎÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎÎ
5
0.4
VOL – Low-Level Output Voltage – V
VOH – High-Level Output Voltage – V
VCC = 5.5 V
4
VCC = 5 V
3
2
ÁÁÁ
ÁÁÁ
ÁÁÁÁ
Á
ÎÎÎÎ
0
– 20
– 40
– 60
VCC = 5.5 V
0.3
VCC = 4.5 V
0.2
ÁÁ
ÁÁ
ÁÁ
VCC = 4.5 V
1
0
– 80
– 100
ÎÎÎÎÎ
ÎÎÎÎÎ ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
TA = 25°C
TA = 25°C
0.1
0
0
– 120
10
IOH – High-Level Output Current – mA
20
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎÎ
ÎÎÎÎÎÎ
ÎÎÎÎÎÎÎ
ÁÁÁ
ÁÁÁ ÎÎÎÎÎ
ÎÎÎÎÎ
40
VCC = 4.5 V
Propagation Delay Times – ns
VO – Output Voltage – V
VO
VOH(IOH = – 10 mA)
2.8
2.4
VOH(IOH = – 40 mA)
1.6
1.2
30
ÎÎÎ
ÎÎÎ
ÎÎÎ
20
tPLH
10
tPHL
VOL(IOL = 40 mA)
25
80
ÁÁÁÁÁ
ÁÁÁÁÁ
0.8
0
70
VCC = 5 V
See Figure 1
3.2
0
– 75 – 50 – 25
60
PROPAGATION DELAY TIMES
vs
FREE-AIR TEMPERATURE
4
0.4
50
Figure 5
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
2
40
IOL – Low-Level Output Current – mA
Figure 4
3.6
30
50
75
100
0
125
– 75 – 50 – 25
TA – Free-Air Temperature – °C
0
25
50
75
100
125
TA – Free-Air Temperature – °C
Figure 6
Figure 7
† Operation of the device at these or any other conditions beyond those indicated under ”recommended operating conditions” is not implied. These
parameters were measured with the active pullup connected to the sink output.
6
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
TYPICAL CHARACTERISTICS†
SUPPLY CURRENT
(BOTH DRIVERS)
vs
SUPPLY VOLTAGE
SUPPLY CURRENT
(BOTH DRIVERS)
vs
FREE-AIR TEMPERATURE
ÎÎÎÎ
ÁÁÁÁ
ÁÁÁÁÁÁ
ÎÎÎÎ
ÁÁÁÁ
ÁÁÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁÁÁ
ÁÁÁÁÁÁ
ÎÎÎÎÎÎ
ÎÎÎÎÎ ÁÁÁ
ÁÁ
ÎÎÎÎÎ
ÁÁ
ÁÁÁ
ÁÁ
ÁÁÁ
80
42
No Load
TA = 25°C
70
VCC = 5 V
Inputs Grounded
Outputs Open
ICC
I CC – Supply Current – mA
ICC
I CC – Supply Current – mA
40
60
50
Inputs Grounded
40
Inputs Open
30
20
38
36
34
32
10
0
0
1
2
3
4
5
6
VCC – Supply Voltage – V
7
30
8
– 75
0
25
50
75
100
– 50 – 25
TA – Free-Air Temperature – °C
Figure 8
125
Figure 9
SUPPLY CURRENT
(BOTH DRIVERS)
vs
FREQUENCY
ICC
I CC – Supply Current – mA
100
80
60
ÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
VCC = 5 V
RL = ∞
CL = 30 pF
Inputs: 3-V Square Wave
TA = 25°C
ÁÁÁ
ÁÁÁ
40
20
0
0.1
0.4
1
4
10
f – Frequency – MHz
40
100
Figure 10
† Operation of the device at these or any other conditions beyond those indicated under ”recommended operating conditions” is not implied. These
parameters were measured with the active pullup connected to the sink output.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
7
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
APPLICATION INFORMATION
1/2 SN75114
Driver
1/2 SN75115
Receiver
RT†
RT†
Twisted Pair
† RT = ZO. A capacitor can be connected in series with RT to reduce power dissipation.
Figure 11. Basic Party-Line or Data-Bus Differential Data Transmission
8
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
14-Oct-2022
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
(2)
Lead finish/
Ball material
MSL Peak Temp
Op Temp (°C)
Device Marking
(3)
Samples
(4/5)
(6)
5962-88744022A
ACTIVE
LCCC
FK
20
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
596288744022A
SNJ55
114FK
5962-8874402EA
ACTIVE
CDIP
J
16
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
5962-8874402EA
SNJ55114J
Samples
5962-8874402FA
ACTIVE
CFP
W
16
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
5962-8874402FA
SNJ55114W
Samples
JM38510/10403BEA
ACTIVE
CDIP
J
16
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
JM38510
/10403BEA
Samples
M38510/10403BEA
ACTIVE
CDIP
J
16
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
JM38510
/10403BEA
Samples
SN55114J
ACTIVE
CDIP
J
16
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
SN55114J
Samples
SN75114D
ACTIVE
SOIC
D
16
40
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
0 to 70
SN75114
9614CD
Samples
SN75114DG4
ACTIVE
SOIC
D
16
40
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
0 to 70
SN75114
9614CD
Samples
SN75114N
ACTIVE
PDIP
N
16
25
RoHS & Green
NIPDAU
N / A for Pkg Type
0 to 70
SN75114N
Samples
SNJ55114FK
ACTIVE
LCCC
FK
20
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
596288744022A
SNJ55
114FK
SNJ55114J
ACTIVE
CDIP
J
16
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
5962-8874402EA
SNJ55114J
Samples
SNJ55114W
ACTIVE
CFP
W
16
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
5962-8874402FA
SNJ55114W
Samples
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
Addendum-Page 1
Samples
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
14-Oct-2022
(2)
RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of