SN55114J [TI]
DUAL DIFFERENTIAL LINE DRIVERS; 双路差分线路驱动器
| 型号： | SN55114J |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | DUAL DIFFERENTIAL LINE DRIVERS |
| 文件： | 总15页 (文件大小：488K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
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
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1ZP
1ZS
1YS
1YP
1A
V
CC
Single 5-V Supply
2ZP
2ZS
2YS
2YP
2C
Dual-Channel Operation
TTL Compatible
Short-Circuit Protection
High-Current Outputs
Triple inputs
1B
1C
2B
GND
2A
Clamp Diodes at Inputs and Outputs
Designed for Use With SN55115 and
SN75115 Differential Line Receivers
SN55114 . . . FK PACKAGE
(TOP VIEW)
Designed to Be Interchangeable With
National DS9614 Line Driver
3
2
1
20 19
18
description
2ZS
2YS
NC
1YS
1YP
NC
1A
4
5
6
7
8
17
16
15
14
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.
2YP
2C
1B
9 10 11 12 13
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
H
L
Z
L
H
H
H
All other input combinations
H = high level, L = low level
H
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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
†
logic symbol
logic diagram (positive logic)
4
3
1YP
1YS
5
1A
6
&
4
3
1YP
1YS
1ZP
5
6
7
1A
1B
1B
7
1
2
1
1ZP
1ZS
1C
1C
2
1ZS
2YP
2YS
2ZP
2ZS
12
13
15
14
12
13
9
2YP
2YS
9
2A
2A
2B
2C
10
11
10
2B
15
14
11
2ZP
2ZS
2C
†
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.
schematic (each driver)
To
Inputs
Other Driver
B
A
C
7,11
5,9
16
V
‡
1 k
CC
6,
10
600
600
1 k
4 k
‡
‡
600
4 k
9
9
4 k
900
900
5 k
1, 15 NAND Pullup
ZP
2, 14 NAND
AND
Pullup
YP
4, 12
3, 13
90
90
5 k
‡
‡
Sink Output
ZS
AND
Sink Output
YS
500
333
500
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, V
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
CC
Input voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
I
Off-state voltage applied to open-collector outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 V
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Storage temperature range, T
Case temperature for 60 seconds, T : FK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
stg
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
T
≤ 25°C
DERATING FACTOR
T
= 70°C
T = 125°C
A
A
A
PACKAGE
POWER RATING
ABOVE T = 25°C
POWER RATING POWER RATING
A
D
950 mW
7.6 mW/°C
11.0 mW/°C
11.0 mW/°C
9.2 mW/°C
8.0 mW/°C
608 mW
880 mW
880 mW
736 mW
640 mW
—
275 mW
275 mW
—
‡
FK
1375 mW
‡
J
1375 mW
N
1150 mW
‡
W
1000 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
MIN NOM
SN75114
MIN NOM
UNIT
MAX
MAX
Supply voltage, V
CC
High-level input voltage, V
4.5
2
5
5.5
4.75
2
5
5.25
V
V
IH
Low-level input voltage, V
0.8
–40
40
0.8
–40
40
V
IL
High-level output current, I
mA
mA
°C
OH
OL
Low-level output current, I
Operating free-air temperature, T
–55
125
0
70
A
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
SN55114
SN75114
†
PARAMETER
UNIT
V
TEST CONDITIONS
‡
‡
MIN TYP
MAX
MIN TYP
MAX
V
V
Input clamp voltage
V
CC
= MIN, I = –12 mA
–0.9 –1.5
–0.9 –1.5
IK
I
I
I
= –10 mA
= – 40 mA
2.4
2
3.4
3
2.4
2
3.4
3
High-level output
voltage
V
V
= MIN,
= 0.8 V
V
IH
= 2 V,
OH
CC
IL
V
OH
OH
Low-level output
voltage
V
V
= MIN,
= 0.8 V,
V
= 2 V,
= 40 mA
CC
IL
IH
V
0.2
6.1
0.4
6.5
0.2 0.45
V
V
OL
OK
I
I
I
OL
V
= 5 V,
= 40 mA,
T
A
= 25°C
= 25°C
= 25°C
= 125°C
= 25°C
= 70°C
6.1
6.5
CC
CC
O
O
V
Output clamp voltage
V
= MAX,
= –40 mA,
T
A
–1.1 –1.5
–1.1 –1.5
T
A
1
100
200
V
= 12 V
OH
OH
T
A
Off-state open collector
output current
I
I
V
CC
= MAX
µA
O(off)
T
A
1
100
200
V
= 5.25 V
T
A
Input current at
maximum input voltage
V
CC
= MAX, V = 5.5 V
1
1
mA
I
I
I
I
High-level input current
Low-level input current
Short-circuit
V
V
= MAX, V = 2.4 V
40
40
µA
IH
CC
I
= MAX, V = 0.4 V
–1.1 –1.6
–1.1 –1.6
mA
IL
CC
I
I
V
CC
= MAX,
V
O
= 0,
T = 25°C
A
–40
–90 –120
–40
–90 –120
mA
mA
OS
CC
§
output current
V
V
= MAX
37
47
50
65
37
47
50
70
Supply current
(both drivers)
All inputs at 0 V, No load,
= 25°C
CC
I
T
A
= 7 V
CC
†
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 T = 25°C and V
= 5 V, with the exception of I
at 7 V.
Only one output should be shorted at a time, and duration of the short circuit should not exceed one second.
A
CC
CC
switching characteristics, V
= 5 V, T = 25°C
A
CC
SN55114
TYP
15
SN75114
TYP
15
TEST
CONDITIONS
PARAMETER
UNIT
MIN
MAX
20
MIN
MAX
30
t
t
Propagation delay time, low- to high-level output
Propagation delay time, high- to low-level output
ns
ns
C
= 30 pF,
PLH
L
See Figure 1
11
20
11
30
PHL
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
PARAMETER MEASUREMENT INFORMATION
≤ 5 ns
≤ 5 ns
3 V
0 V
V
= 5 V
90%
1.5 V
90%
1.5 V
Input
CC
10%
10%
Input
t
w
2 kΩ
Y
t
t
PHL
PLH
AND Output
V
OH
C
= 30 pF
L
Pulse
Y
(see Note B)
1.5 V
1.5 V
1.5 V
Generator
Output
(see Note A)
Z
V
V
OL
NAND Output
50 Ω
C
= 30 pF
L
t
OH
PLH
(see Note B)
Z
1.5 V
Output
TEST CIRCUIT
V
OL
t
PHL
VOLTAGE WAVEFORMS
NOTES: A. The pulse generator has the following characteristics: Z = 500 Ω, PRR ≤ 500 kHz, t ≤ 100 ns.
O
w
B.
C includes probe and jig capacitance.
L
Figure 1. Test Circuit and Voltage Waveforms
†
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE
OUTPUT VOLTAGE
vs
DATA INPUT VOLTAGE
vs
DATA INPUT VOLTAGE
6
5
4
3
2
1
0
6
5
4
3
2
1
0
No Load
V
= 5 V
CC
No Load
T
= 25°C
A
T
= 125°C
A
V
= 5.5 V
CC
V
V
= 5 V
CC
= 4.5 V
CC
T
= 25°C
A
T
= –55°C
A
0
1
2
3
4
0
1
2
3
4
V – Data Input Voltage – V
I
V – Data Input Voltage – V
I
Figure 2
Figure 3
†
Operationof 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.
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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
5
4
3
2
1
0
0.4
0.3
0.2
0.1
0
T
A
= 25°C
T
A
= 25°C
V
= 5.5 V
CC
V
= 5.5 V
V
CC
V
= 5 V
CC
= 4.5 V
CC
V
= 4.5 V
CC
0
10
20
30
40
50
60
70
80
0
–20
–40
–60
–80
–100 –120
I
– High-Level Output Current – mA
I
– Low-Level Output Current – mA
OH
OL
Figure 4
Figure 5
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
PROPAGATION DELAY TIMES
vs
FREE-AIR TEMPERATURE
40
4
3.6
3.2
2.8
2.4
2
V
= 4.5 V
V
= 5 V
CC
CC
See Figure 1
V
(I
= –10 mA)
30
20
10
0
OH OH
V
(I = –40 mA)
OH OH
t
PLH
1.6
1.2
0.8
0.4
0
t
PHL
V
(I
= 40 mA)
25
OL OL
0
50
–75 –50 –25
25
75
100 125
–75 –50 –25
0
50
75
100 125
T
A
– Free-Air Temperature – °C
T
A
– Free-Air Temperature – °C
Figure 6
Figure 7
†
6
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
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
†
TYPICAL CHARACTERISTICS
SUPPLY CURRENT
(BOTH DRIVERS)
vs
SUPPLY CURRENT
(BOTH DRIVERS)
vs
SUPPLY VOLTAGE
FREE-AIR TEMPERATURE
80
70
60
50
42
40
38
36
34
32
30
No Load
V
= 5 V
CC
T
A
= 25°C
Inputs Grounded
Outputs Open
Inputs Grounded
40
30
Inputs Open
20
10
0
0
1
2
3
4
5
6
7
8
–75 –50 –25
0
25
50
75
100 125
V
CC
– Supply Voltage – V
T
A
– Free-Air Temperature – °C
Figure 8
Figure 9
SUPPLY CURRENT
(BOTH DRIVERS)
vs
FREQUENCY
100
V
R
C
= 5 V
= ∞
= 30 pF
CC
L
L
80
60
Inputs: 3-V Square Wave
T
= 25°C
A
40
20
0
0.1
0.4
1
4
10
40 100
f – Frequency – MHz
Figure 10
†
Operationof 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.
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55114, SN75114
DUAL DIFFERENTIAL LINE DRIVERS
SLLS071C – SEPTEMBER 1973 – REVISED SEPTEMBER 1998
APPLICATION INFORMATION
1/2 SN75114
Driver
1/2 SN75115
Receiver
†
†
R
T
R
T
Twisted Pair
= Z . A capacitor can be connected in series with R to reduce power dissipation.
†
R
T
O
T
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
17-Oct-2005
PACKAGING INFORMATION
Orderable Device
Status (1)
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
LCCC
CDIP
CFP
Drawing
5962-88744022A
5962-8874402EA
5962-8874402FA
JM38510/10403BEA
SN55114J
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
FK
J
20
16
16
16
16
16
1
1
1
1
1
TBD
TBD
TBD
TBD
TBD
POST-PLATE Level-NC-NC-NC
A42 SNPB
A42 SNPB
A42 SNPB
A42 SNPB
Level-NC-NC-NC
Level-NC-NC-NC
Level-NC-NC-NC
Level-NC-NC-NC
W
J
CDIP
CDIP
SOIC
J
SN75114D
D
40 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN75114DE4
SN75114DR
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
D
D
D
16
16
16
40 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN75114DRE4
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN75114J
SN75114N
OBSOLETE
ACTIVE
CDIP
PDIP
J
16
16
TBD
Call TI
Call TI
N
25
25
Pb-Free
(RoHS)
CU NIPDAU Level-NC-NC-NC
CU NIPDAU Level-NC-NC-NC
POST-PLATE Level-NC-NC-NC
SN75114NE4
ACTIVE
PDIP
N
16
Pb-Free
(RoHS)
SNJ55114FK
SNJ55114J
SNJ55114W
ACTIVE
ACTIVE
ACTIVE
LCCC
CDIP
CFP
FK
J
20
16
16
1
1
1
TBD
TBD
TBD
A42 SNPB
A42 SNPB
Level-NC-NC-NC
Level-NC-NC-NC
W
(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.
(2)
Eco Plan
-
The planned eco-friendly classification: Pb-Free (RoHS) or Green (RoHS
&
no Sb/Br)
-
please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no 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 by TI
to Customer on an annual basis.
Addendum-Page 1
MECHANICAL DATA
MLCC006B – OCTOBER 1996
FK (S-CQCC-N**)
LEADLESS CERAMIC CHIP CARRIER
28 TERMINAL SHOWN
A
B
NO. OF
TERMINALS
**
18 17 16 15 14 13 12
MIN
MAX
MIN
MAX
0.342
(8,69)
0.358
(9,09)
0.307
(7,80)
0.358
(9,09)
19
20
11
10
9
20
28
44
52
68
84
0.442
(11,23)
0.458
(11,63)
0.406
(10,31)
0.458
(11,63)
21
B SQ
22
0.640
(16,26)
0.660
(16,76)
0.495
(12,58)
0.560
(14,22)
8
A SQ
23
0.739
(18,78)
0.761
(19,32)
0.495
(12,58)
0.560
(14,22)
7
24
25
6
0.938
(23,83)
0.962
(24,43)
0.850
(21,6)
0.858
(21,8)
5
1.141
(28,99)
1.165
(29,59)
1.047
(26,6)
1.063
(27,0)
26 27 28
1
2
3
4
0.080 (2,03)
0.064 (1,63)
0.020 (0,51)
0.010 (0,25)
0.020 (0,51)
0.010 (0,25)
0.055 (1,40)
0.045 (1,14)
0.045 (1,14)
0.035 (0,89)
0.045 (1,14)
0.035 (0,89)
0.028 (0,71)
0.022 (0,54)
0.050 (1,27)
4040140/D 10/96
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. This package can be hermetically sealed with a metal lid.
D. The terminals are gold plated.
E. Falls within JEDEC MS-004
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
IMPORTANT NOTICE
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’s terms
and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its hardware products to the specifications applicable at the time of sale in
accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI
deems necessary to support this warranty. Except where mandated by government requirements, testing of all
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Following are URLs where you can obtain information on other Texas Instruments products and application
solutions:
Products
Applications
Audio
Amplifiers
amplifier.ti.com
www.ti.com/audio
Data Converters
dataconverter.ti.com
Automotive
www.ti.com/automotive
DSP
dsp.ti.com
Broadband
Digital Control
Military
www.ti.com/broadband
www.ti.com/digitalcontrol
www.ti.com/military
Interface
Logic
interface.ti.com
logic.ti.com
Power Mgmt
Microcontrollers
power.ti.com
Optical Networking
Security
www.ti.com/opticalnetwork
www.ti.com/security
www.ti.com/telephony
www.ti.com/video
microcontroller.ti.com
Telephony
Video & Imaging
Wireless
www.ti.com/wireless
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