SNJ55ALS195W [TI]
Quadruple Differential Line Receiver 16-CFP -55 to 125;
| 型号： | SNJ55ALS195W |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | Quadruple Differential Line Receiver 16-CFP -55 to 125 接口集成电路 |
| 文件： | 总12页 (文件大小：162K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SN55ALS195, SN75ALS195
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS010D – JUNE 1986 – REVISED MAY 1995
SN55ALS195 . . . J OR W PACKAGE
SN75ALS195 . . . J OR N PACKAGE
(TOP VIEW)
Meet or Exceed the Requirements of ANSI
Standards EIA/TIA-422-B and EIA/TIA-423-A
†
Meet ITU Recommendations V.10 and V.11
Designed to Operate Up to 20 Mbaud
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1B
1A
V
CC
4B
–7 V to 7 V Common-Mode Input Voltage
Range With 200-mV Sensitivity
1Y
4A
1,2EN
2Y
4Y
3-State TTL-Compatible Outputs
High Input Impedance . . . 12 kΩ Min
Input Hysteresis . . . 120 mV Typ
Single 5-V Supply Operation
3,4EN
3Y
2A
2B
3A
GND
3B
Low Supply Current Requirement
35 mA Max
SN55ALS195 . . . FK PACKAGE
(TOP VIEW)
Improved Speed and Power Consumption
Compared to MC3486
description
3
2
1
20 19
18
1Y
1, 2EN
NC
4
5
6
7
8
The SN55ALS195 and SN75ALS195 are four
differential line receivers with 3-state outputs
designed using advanced low-power Schottky
technology. This technology provides combined
improvements in die design, tooling production,
and wafer fabrication, which in turn, provide lower
power consumption and permit much higher data
throughput than other designs. The devices meet
the specifications of ANSI Standards EIA/
TIA-422-B and EIA/TIA-423-A and ITU Recom-
mendations V.10 and V.11. The 3-state outputs
permit direct connection to a bus-organized
system with a fail-safe design that ensures the
outputs will always be high if the inputs are open.
4A
4Y
NC
17
16
15
14
2Y
3, 4EN
3Y
2A
9 10 11 12 13
NC – No internal connection
For surface-mount package, see the SN75ALS199.
†
The devices are optimized for balanced multipoint bus transmission at rates up to 20 megabits per second. The
input features high input impedance, input hysteresis for increased noise immunity, and an input sensitivity of
±200 mV over a common-mode input voltage range of ±7 V. The devices also feature an active-high enable
function for each of two receiver pairs. The SN55ALS195 and SN75ALS195 are designed for optimum
performance when used with the SN55ALS194 and SN75ALS194 quadruple differential line drivers.
The SN55ALS195 is characterized for operation over the full military temperature range of –55°C to 125°C. The
SN75ALS195 is characterized for operation from 0°C to 70°C.
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 1995, 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
SN55ALS195, SN75ALS195
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS010D – JUNE 1986 – REVISED MAY 1995
FUNCTION TABLE
(each receiver)
DIFFERENTIAL INPUTS
A–B
ENABLE
EN
OUTPUT
Y
V
≥ 0.2 V
H
H
H
L
H
?
ID
– 0.2 V < V
< 0.2 V
ID
V
ID
≤ – 0.2 V
X
L
Z
H
Open
H
H = high level, L = low level, X = irrelevant, ? = indeterminate,
Z = high impedance (off)
†
logic symbol
logic diagram
4
4
EN
1,2EN
1,2EN
2
3
1A
2
1
1Y
2Y
1
1A
1B
3
5
1B
1Y
2Y
6
2A
5
7
2B
6
7
2A
2B
12
3,4EN
EN
10
11
13
3A
3Y
4Y
12
9
3,4EN
3B
14
4A
15
10
9
4B
3A
3B
11
13
3Y
4Y
†
This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
14
15
4A
4B
Pin numbers shown are for the J, N, and W packages.
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55ALS195, SN75ALS195
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS010D – JUNE 1986 – REVISED MAY 1995
schematics of inputs and outputs
EQUIVALENT OF EACH A OR B INPUT
EQUIVALENT OF EN INPUTS
V
CC
EQUIVALENT OF ALL OUTPUTS
V
V
CC
CC
3 kΩ
NOM
50 kΩ
NOM
22 kΩ
NOM
18 kΩ
NOM
Input
Output
Input
GND
300 kΩ
NOM
2 kΩ
NOM
V
(A)
CC
or
GND (B)
GND
GND
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
CC
Input voltage, A or B inputs, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15 V
Differential input voltage, V (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15 V
Enable input voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Low-level output current, I
I
ID
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
OL
Continuous total dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, T : SN55ALS195 . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to 125°C
A
SN75ALS195 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range, T
Case temperature for 60 seconds, T : FK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J, N, or W package . . . . . . . . . . . . . 300°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
stg
C
†
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and
functionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunderrecommendedoperatingconditonsisnotimplied.
Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values, except differential input voltage, are with respect to network ground terminal.
2. Differential-input voltage is measured at the noninverting input with respect to the corresponding inverting input.
DISSIPATION RATING TABLE
T
≤ 25°C
T
= 70°C
T
= 125°C
DERATING FACTOR
A
A
A
PACKAGE
ABOVE T = 25°C
POWER RATING
POWER RATING POWER RATING
A
FK
1375 mW
11.0 mW/°C
11.0 mW/°C
8.2 mW/°C
9.2 mW°C
8.0 mW/°C
880 mW
880 mW
656 mW
736 mW
640 mW
275 mW
275 mW
N/A
J (SN55ALS195)
1375 mW
J (SN75ALS195)
1025 mW
N
1150 mW
N/A
W
1000 mW
200 mW
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55ALS195, SN75ALS195
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS010D – JUNE 1986 – REVISED MAY 1995
recommended operating conditions
SN55ALS195
MIN NOM MAX
SN75ALS195
MIN NOM MAX
UNIT
Supply voltage, V
CC
Common-mode input voltage, V
4.5
5
5.5
±7
4.75
5
5.25
±7
V
V
IC
Differential input voltage, V
±12
±12
V
ID
High-level input voltage, V
2
2
V
IH
Low-level input voltage, V
0.8
–400
16
0.8
–400
16
V
IL
High-level output current, I
µA
mA
°C
OH
OL
Low-level output current, I
Operating free-air temperature, T
–55
125
0
70
A
electrical characteristics over recommended ranges of common-mode input voltage, supply
voltage, and operating free-air temperature (unless otherwise noted)
†
‡
PARAMETER
TEST CONDITIONS
MIN TYP
MAX
UNIT
Positive-going input threshold
voltage
V
V
200
mV
IT+
Negative-going input threshold
voltage
§
–200
mV
IT–
V
V
Hysteresis voltage (V
IT+
– V
)
IT–
120
3.6
mV
V
hys
Enable-input clamp voltage
V
V
= MIN,
= MIN,
I
= – 18 mA
–1.5
IK
CC
I
V
= 200 mV,
= 8 mA
I
= – 400 µA,
CC
ID
OH
V
High-level output voltage
2.5
V
OH
OL
See Figure 1
V
V
= MIN,
I
0.45
0.5
CC
= – 200 mV,
OL
OL
V
Low-level output voltage
V
ID
I
= 16 mA
= 0.8 V,
See Figure 1
V
V
= MAX,
= 2.7 V
V
V
V
= – 3 V,
= 3 V,
CC
O
IL
ID
20
High-impedance-state
output current
I
I
µA
OZ
V
V
= MAX,
= 0.5 V
V
= 0.8 V,
CC
O
IL
ID
–20
V
V
V
V
V
= MIN,
V = 15 V
0.7
–1
1.2
–1.7
20
Other input at 0 V,
See Note 3
CC
I
Line input current
mA
I
= MAX,
V = –15 V
I
CC
= 2.7 V
= 5.25 V
= 0.4 V
IH
IH
IL
I
I
High-level enable-input current
V
V
= MAX
= MAX,
µA
IH
CC
100
Low-level enable-input current
Input resistance
–100
µA
kΩ
IL
CC
r
i
12
18
V
= MAX,
V
= 3 V,
V
O
= 0,
CC
ID
I
I
Short-circuit output current
Supply current
–15
–78 –130
22 35
mA
mA
OS
See Note 4
V
CC
= MAX,
Outputs disabled
CC
†
For conditions shown as MIN or MAX, use the appropriate values specified under recommended operating conditions.
‡
§
All typical values are at V
= 5 V, T = 25°C.
A
CC
The algebraic convention, in which the less positive limit is designated minimum, is used in this data sheet for threshold voltage levels only.
NOTES: 3. Refer to ANSI Standards EIA/TIA-422-B and EIA/TIA-423-A for exact conditions.
4. Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55ALS195, SN75ALS195
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS010D – JUNE 1986 – REVISED MAY 1995
switching characteristics, V
= 5 V, C = 15 pF, T = 25°C
L A
CC
PARAMETER
TEST CONDITIONS
MIN
TYP
15
MAX
22
UNIT
ns
t
t
Propagation delay time, low- to high-level output
Propagation delay time, high- to low-level output
Output enable time to high level
PLH
PHL
PZH
V
ID
= 0 to 3 V, See Figure 2
15
22
ns
t
13
25
See Figure 3
See Figure 3
ns
ns
t
Output enable time to low level
10
25
PZL
PHZ
t
Output disable time from high level
Output disable time from low level
19
25
t
17
22
PLZ
PARAMETER MEASUREMENT INFORMATION
V
ID
V
OH
I
I
OL
(+)
OH
(–)
V
OL
2 V
Figure 1. V , V
OH OL
3 V
Generator
(see Note A)
Input
Output
= 15 pF
50 Ω
1.5 V
1.5 V
0 V
C
L
t
t
PHL
PLH
(see Note B)
V
V
OH
1.5 V
1.3 V
1.3 V
Output
OL
2 V
TEST CIRCUIT
VOLTAGE WAVEFORMS
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 1 MHz, duty cycle ≤ 50%, Z = 50 Ω,
O
t ≤ 6 ns, t ≤ 6 ns.
r
f
B.
C
L
includes probe and jig capacitance.
Figure 2. Test CIrcuit and Voltage Waveforms
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55ALS195, SN75ALS195
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS010D – JUNE 1986 – REVISED MAY 1995
PARAMETER MEASUREMENT INFORMATION
SW1
Output
2.5 V
SW2
– 2.5 V
2 kΩ
5 V
5 kΩ
See Note C
SW3
C
= 15 pF
L
(see Note B)
Generator
(see Note A)
51 Ω
TEST CIRCUIT
t
PZL
3 V
1.5 V
t
PZH
3 V
1.5 V
0 V
SW1 to 2.5 V
SW2 Open
SW3 Closed
Input
Input
SW1 to – 2.5 V
SW2 Closed
SW3 Open
0 V
t
PZH
t
PZL
V
OH
4.5 V
1.5 V
Output
1.5 V
0 V
Output
V
OL
t
PLZ
t
PHZ
3 V
3 V
SW1 to 2.5 V
SW2 Closed
SW3 Closed
SW1 to – 2.5 V
SW2 Closed
SW3 Closed
1.5 V
Input
1.5 V
Input
0 V
0 V
t
t
PLZ
PHZ
1.4 V
V
OH
0.5 V
Output
0.5 V
Output
V
OL
1.4 V
VOLTAGE WAVEFORMS
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 1 MHz, duty cycle ≤ 50%, Z = 50 Ω,
O
t ≤ 6 ns, t ≤ 6 ns.
r
f
B.
C
L
includes probe and jig capacitance.
C. All diodes are 1N3064 or equivalent.
Figure 3. Test Circuit and Voltage Waveforms
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55ALS195, SN75ALS195
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS010D – JUNE 1986 – REVISED MAY 1995
†
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE
vs
OUTPUT VOLTAGE
vs
ENABLE VOLTAGE
ENABLE VOLTAGE
5
4
4
3
V
V
R
= 200 mV
= 0
= 8 kΩ to GND
= 25°C
ID
IC
L
T
= 125°C
= 70°C
= 25°C
= 0°C
A
T
A
V
CC
V
CC
V
CC
= 5.5 V
= 5 V
T
A
T
A
T
A
T
A
= –55°C
= 4.5 V
3
2
1
0
2
1
0
V
V
V
= 5 V
= 200 mV
= 0
CC
ID
IC
R
= 8 kΩ to GND
L
0
0.5
1
1.5
2
2.5
3
0
0.5
1
1.5
2
2.5
3
Enable Voltage – V
Enable Voltage – V
Figure 4
Figure 5
OUTPUT VOLTAGE
vs
ENABLE VOLTAGE
OUTPUT VOLTAGE
vs
ENABLE VOLTAGE
6
5
4
3
2
1
0
6
V
V
V
= 5.5 V
CC
CC
CC
V
V
= –200 mV
= 0
ID
IC
L
= 5 V
R
T
= 1 kΩ to V
= 25°C
5
4
3
2
1
0
CC
= 4.5 V
T
= –55°C
A
A
T
A
= 0°C
T
A
= 25°C
= 70°C
= 125°C
T
A
T
A
V
V
V
= 5 V
= –200 mV
= 0
CC
ID
IC
L
R
= 1 kΩ to V
CC
0
0.5
1
1.5
2
2.5
3
0
0.5
1
1.5
2
2.5
3
Enable Voltage – V
Enable Voltage – V
Figure 6
Figure 7
†
Data for temperatures below 0°C and above 70°C, and below 4.75 V and above 5.25 V, are applicable to SN55ALS195 circuits only.
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55ALS195, SN75ALS195
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS010D – JUNE 1986 – REVISED MAY 1995
†
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT VOLTAGE
vs
DIFFERENTIAL INPUT VOLTAGE
FREE-AIR TEMPERATURE
5
4
3.5
3
V
V
I
= 5 V
CC
= –12 V to 12 V
I
= 0
OH
4.5
IC
= 0
= 25°C
O
T
A
4
I
= – 400 µA
OH
3.5
3
2.5
2.5
2
2
V
IT –
V
IT +
1.5
1.5
1
1
0.5
0
V
V
V
= 5 V
= 200 mV
= 0
CC
ID
IC
0.5
0
– 200 – 150 – 100 – 50
0
50
100 150 200
– 75 – 50 – 25
0
25
50
75 100 125
V
ID
– Differential Input Voltage – mV
T
A
– Free-Air Temperature – °C
Figure 8
Figure 9
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
HIGH-LEVEL OUTPUT CURRENT
5
4.5
4
5
V
V
V
= 5 V
= 200 mV
= 0
V
V
T
= 200 mV
= 0
= 25°C
CC
ID
IC
ID
IC
A
4.5
4
3.5
3.5
3
T
A
= –55°C
V
CC
V
CC
V
CC
= 5.5 V
= 5 V
3
T
A
= 0°C
2.5
2.5
2
T
= 25°C
A
= 4.5 V
2
T
A
= 70°C
1.5
1.5
1
T
A
= 125°C
1
0.5
0
0.5
0
0
– 10 – 20 – 30 – 40 – 50 – 60 – 70 – 80 – 90 – 100
0
– 10 – 20 – 30 – 40 – 50 – 60 – 70 – 80 – 90– 100
I
– High-Level Output Current – mA
I
– High-Level Output Current – mA
OH
OH
Figure 10
Figure 11
†
8
Data for temperatures below 0°C and above 70°C, and below 4.75 V and above 5.25 V, are applicable to SN55ALS195 circuits only.
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55ALS195, SN75ALS195
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS010D – JUNE 1986 – REVISED MAY 1995
†
TYPICAL CHARACTERISTICS
LOW-LEVEL OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
0.40
0.35
0.30
0.25
V
V
V
= 5 V
= – 200 mV
= 0
CC
ID
IC
I
O
= 8 mA
0.20
0.15
0.10
0.05
I
O
= 0
0
– 75 – 50 – 25
0
25
50
75 100 125
T
A
– Free-Air Temperature – °C
Figure 12
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
LOW-LEVEL OUTPUT CURRENT
0.8
0.7
0.6
0.5
0.8
V
V
V
= 5 V
= – 200 mA
= 0
CC
ID
IC
0.7
0.6
0.5
V
CC
V
CC
V
CC
= 4.5 V
= 5 V
= 5.5 V
T
A
= 70°C
T
A
= 0°C
T
A
= 125°C
0.4
0.3
0.4
0.3
0.2
0.1
T
A
= –55°C
T
A
= 25°C
0.2
0.1
0
V
V
T
A
= – 200 mV
= 0
= 25°C
ID
IC
0
0
10
I
20
30
40
50
60
70
80
0
10
I
20
30
40
50
60
70
80
– Low-Level Output Current – mA
– Low-Level Output Current – mA
OL
OL
Figure 13
Figure 14
†
Data for temperatures below 0°C and above 70°C, and below 4.75 V and above 5.25 V, are applicable to SN55ALS195 circuits only.
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55ALS195, SN75ALS195
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS010D – JUNE 1986 – REVISED MAY 1995
†
TYPICAL CHARACTERISTICS
SUPPLY CURRENT
vs
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
FREE-AIR TEMPERATURE
50
45
40
35
30
30
25
20
15
10
5
V
V
= – 200 mV
= 0
= 0
= 25°C
ID
IC
V
V
V
= 5.5 V
= 5 V
CC
CC
CC
I
T
O
A
= 4.5 V
Disabled
25
20
15
10
Enabled
V
= – 200 mV
ID
Outputs Enabled
= 0
5
0
I
O
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 15
Figure 16
SUPPLY CURRENT
vs
SUPPLY CURRENT
vs
FREQUENCY
DIFFERENTIAL INPUT VOLTAGE
30
25
20
15
10
5
40
V
= 5 V
CC
V = ± 1.5-V Square Wave
I
C
35
30
25
20
15
10
5
= 15 pF
V
CC
V
CC
V
CC
= 5.5 V
= 5 V
L
Four Channels Driven
= 25°C
T
A
= 4.5 V
I
= 0
O
Outputs Enabled
= 0
V
T
IC
= 25°C
A
0
0
10 k
– 200
– 100
0
100
200
100 k
1 M
10 M
100 M
f – Frequency – Hz
V
ID
– Differential Input Voltage – mV
Figure 17
Figure 18
†
Data for temperatures below 0°C and above 70°C, and below 4.75 V and above 5.25 V, are applicable to SN55ALS195 circuits only.
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN55ALS195, SN75ALS195
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS010D – JUNE 1986 – REVISED MAY 1995
†
TYPICAL CHARACTERISTICS
INPUT RESISTANCE
vs
INPUT CURRENT
vs
FREE-AIR TEMPERATURE
INPUT VOLTAGE TO GND
30
25
3
2
T
A
= 25°C
20
15
10
1
0
– 1
5
0
– 2
– 3
– 75 – 50 – 25
0
25
50
75
100 125
– 20 – 15 – 10 – 5
0
5
10
15
20
T
A
– Free-Air Temperature – °C
V – Input Voltage to GND – V
I
Figure 19
Figure 20
SWITCHING TIME
vs
PROPAGATION DELAY TIME
vs
FREE-AIR TEMPERATURE
SUPPLY VOLTAGE
30
25
20
18
C
T
= 15 pF
L
A
V
C
= 5 V
CC
= 25°C
= 15 pF
L
t
PHZ
t
t
16
14
PHL
t
PLZ
t
PHL
20
15
10
PLH
t
PLH
t
12
10
PLZ
t
PHL
t
PZL
PHL
t
8
6
t
PZL
t
PZH
t
PHZ
4
5
0
2
0
4.5 4.6 4.7 4.8 4.9
5
5.1 5.2 5.3 5.4 5.5
– 75 – 50 – 25
0
25
50
75
100 125
T
A
– Free-Air Temperature – °C
V
CC
– Supply Voltage – V
Figure 21
Figure 22
†
Data for temperatures below 0°C and above 70°C, and below 4.75 V and above 5.25 V, are applicable to SN55ALS195 circuits only.
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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