MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A
QUADRUPLE LINE RECEIVERS
SLLS095D – SEPTEMBER 1973 – REVISED OCT OBER 1998
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D
Input Resistance...3 kΩ to 7 kΩ
D
Input Signal Range...±30 V
D
Operate From Single 5-V Supply
D
Built-In Input Hysteresis (Double
Thresholds)
D
Response Control that Provides:
Input Threshold Shifting
Input Noise Filtering
D
Meet or Exceed the Requirements of
TIA/EIA-232-F and ITU Recommendation
V.28
D
Fully Interchangeable With Motorola
MC1489 and MC1489A
description
These devices are monolithic low-power Schottky
quadruple line receivers designed to satisfy the
requirements of the standard interface between
data-terminal equipment and data-communica-
tion equipment as defined by TIA / EIA-232-F. A
separate response-control (CONT) terminal is
provided for each receiver . A resistor or a resistor
and bias-voltage source can be connected
between this terminal and ground to shift the input
threshold levels. An external capacitor can be
connected between this terminal and ground to
provide input noise filtering.
The SN55189 and SN55189A are characterized
for operation over the full military temperature
range of –55°C to 125°C. The MC1489,
MC1489A, SN75189, and SN75189A are
characterized for operation from 0°C to 70°C.
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.
Motorola is a trademark of Motorola, Incorporated.
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
14
13
12
11
10
9
8
1A
1CONT
1Y
2A
2CONT
2Y
GND
VCC
4A
4CONT
4Y
3A
3CONT
3Y
SN55189, SN55189A ...J OR W PACKAGE
MC1489, MC1489A, SN75189, SN75189A
D, N, OR NS† PACKAGE
(TOP VIEW)
3 2 1 20 19
910111213
4
5
6
7
8
18
17
16
15
14
4CONT
NC
4Y
NC
3A
1Y
NC
2A
NC
2CONT
SN55189, SN55189A . . . FK PACKAGE
(TOP VIEW)
1CONT
1A
NC
3Y
3CONT 4A
2Y
GND
NC
NC – No internal connection
CC
V
†The NS package is only available left-end taped and reeled.
For SN75189, order SN75189NSR.
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A
QUADRUPLE LINE RECEIVERS
SLLS095D – SEPTEMBER 1973 – REVISED OCT OBER 1998
2POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
logic symbol†
THRS ADJ
4Y
11
3Y
8
2Y
6
1Y
3
1
1A 2
1 CONT 4
2A 5
2 CONT 10
3A 9
3 CONT 13
4A
4 CONT 12
†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, NS, and W packages.
logic diagram (positive logic)
Control
Response
AY
schematic (each receiver)
Input A
10 kΩ
4 kΩ
Response
Control R1
9 kΩ5 kΩ1.66 kΩ
GND
Output Y
VCC
MC1489
SN55189
SN75189
MC1489A
SN55189A
SN75189A
R1 8.4 kΩ1.84 kΩ
Resistor values shown are nominal.
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A
QUADRUPLE LINE RECEIVERS
SLLS095D – SEPTEMBER 1973 – REVISED OCT OBER 1998
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature (unless otherwise noted)†
Supply voltage, VCC (see Note 1) 10 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, VI ±30 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage, IO 20 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total power dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA: SN55189, SN55189A –55°C to 125°C. . . . . . . . . . . . . . . . . . . . . .
MC1489, MC1489A, SN75189, SN75189A 0°C to 70°C. . . . . .
Storage temperature range, Tstg –65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Case temperature for 60 seconds, 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, N, or NS 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 af fect device reliability.
NOTES: 1. All voltage values are with respect to the network ground terminal.
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°CDERATING FACTOR TA = 70°C TA = 125°C
PACKAGE
A
POWER RATING ABOVE TA = 25°C
A
POWER RATING
A
POWER RATING
D950 mW 7.6 mW/°C 608 mW N/A
FK 1375 mW 11.0 mW/°C 880 mW 275 mW
J‡1375 mW 11.0 mW/°C 880 mW 275 mW
N 1150 mW 9.2 mW/°C 736 mW N/A
NS 625 mW 4.0 mW/°C 445 mW N/A
W1000 mW 8.0 mW/°C 640 mW 200 mW
‡In the J package, SN55189 and SN55189A chips are either silver glass or alloy mounted.
recommended operating conditions
MIN NOM MAX UNIT
Supply voltage, VCC 4.5 5 5.5 V
Input voltage, VI–25 25 V
High-level output current, IOH –0.5 mA
Low-level output current, IOL 10 mA
Operating free-air temperature, TA0 70 °C
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A
QUADRUPLE LINE RECEIVERS
SLLS095D – SEPTEMBER 1973 – REVISED OCT OBER 1998
4POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over operating free-air temperature range, VCC = 5 V ± 1% (unless
otherwise noted)
TEST
†
SN55189 MC1489, MC1489A
SN75189
PARAMETER TEST
FIGURE TEST CONDITIONS
†
SN55189A
SN75189
SN75189A UNIT
MIN TYP‡MAX MIN TYP‡MAX
TA = 25°C 1 1.3 1.5 1 1.3 1.5
’89 TA = 0°C to 70°C 0.9 1.6
VIT
Positive-going input
1
TA = –55°C to 125°C 0.6 1.9
V
V
IT+
gg
threshold voltage
1
TA = 25°C 1.75 1.9 2.25 1.75 1.9 2.25
V
’89A TA = 0°C to 70°C 1.55 2.25
TA = –55°C to 125°C 1.30 2.65
Nti iit
TA = 25°C 0.75 1.0 1.25 0.75 1.0 1.25
VIT– Negative-going input
threshold voltage
1’89, ’89A TA = 0°C to 70°C 0.65 1.25 V
threshold
voltage
TA = –55°C to 125°C 0.35 1.6
VOH
High-level
1
VI = 0.75 V, IOH = –0.5 mA 2.6 4 5 2.6 4 5
V
V
OH
g
output voltage
1
Input open, IOH = –0.5 mA 2.6 4 5 2.6 4 5
V
VOL
Low-level
1
VI=3V
IOL =10mA
02
045
02
045
V
V
OL output voltage
1
V
I =
3
V
,
I
OL =
10
mA
0
.
2
0
.
45
0
.
2
0
.
45
V
IIH
High-level
2
VI = 25 V 3.6 8.3 3.6 8.3
mA
I
IH
g
input current
2
VI = 3 V 0.43 0.43
mA
IIL
Low-level
2
VI = –25 V –3.6 –8.3 –3.6 –8.3
mA
I
IL input current
2
VI = –3 V –0.43 –0.43
mA
IOS
Short-circuit
3
3
3
mA
I
OS output current
3
–
3
–
3
mA
ICC Supply current 2 VI = 5 V, Outputs open 20 26 20 26 mA
†All characteristics are measured with the response-control terminal open.
‡All typical values are at VCC = 5 V, TA = 25°C.
switching characteristics, VCC = 5 V, CL = 15 pF, TA = 25°C
PARAMETER
TEST
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PARAMETER
FIGURE
TEST
CONDITIONS
MIN
TYP
MAX
UNIT
tPLH Propagation delay time, low- to high-level output RL = 3.9 kΩ25 85
ns
tPHL Propagation delay time, high- to low-level output
4
RL = 390 Ω25 50
ns
tTLH T ransition time, low- to high-level output
4
RL = 3.9 kΩ120 175
ns
tTHL T ransition time, high- to low-level output RL = 390 Ω10 20
ns
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A
QUADRUPLE LINE RECEIVERS
SLLS095D – SEPTEMBER 1973 – REVISED OCT OBER 1998
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION†
Open
Unless
Otherwise
Specified CC
–VC
RC
+VC
RC
VIT, V1
VCC
VOL IOL
VOH
–IOH
Control
Response
Figure 1. VIT+ , VIT– , VOH , VOL
IIL
VIIIH
VCC
ICC (see Note A)
Open
Response Control Open
NOTE A: ICC is tested for all four receivers simultaneously.
Figure 2. IIH , IIL , ICC
–IOS
Control
Open
Response
VCC
Figure 3. IOS
†Arrows indicate actual direction of current flow. Current into a terminal is a positive value.
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A
QUADRUPLE LINE RECEIVERS
SLLS095D – SEPTEMBER 1973 – REVISED OCT OBER 1998
6POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
90% 50%
10%
tTHL tTLH
tPLH
10%50% 90%
VOL
VOH
0 V
4 V
≤10 ns
10%
50%
90%
tPHL
10% 50%
≤10 ns
VCC
Pulse
Generator
(see Note A)
(see Note B)
CL = 15 pF
See Note C
RL
Output
90%
Open
Control
Response
TEST CIRCUIT
VOLTAGE WAVEFORMS
Input
Output
NOTES: A. The pulse generator has the following characteristics: ZO = 50 Ω, tw = 500 ns.
B. CL includes probe and jig capacitances.
C. All diodes are 1N3064 or equivalent.
Figure 4. Test Circuit and Voltage Waveforms
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A
QUADRUPLE LINE RECEIVERS
SLLS095D – SEPTEMBER 1973 – REVISED OCT OBER 1998
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
ÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
–2
6
5
4
3
2
1
0
VI – Input Voltage – V 543210–1
VO – Output Voltage – V
–3
V
IT+
VIT–
ÎÎÎÎ
ÎÎÎÎ
VIT+
VIT–
VIT+
ÎÎÎ
ÎÎÎ
VIT–
ÎÎÎ
ÎÎÎ
VIT+
VIT–
SN65189, SN75189
OUTPUT VOLTAGE
vs
INPUT VOLTAGE
ÁÁÁ
ÁÁÁ
ÁÁÁ
VC = 5 V
RC = 5 kΩ
ÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
RC = 13 kΩ
VC = 5 V
ÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
RC = 11 kΩ
VC = – 5 V
ÁÁÁÁ
VO
ÁÁÁÁ
ÎÎÎÎ
RC = ∞
ÁÁÁÁÁ
ÁÁÁÁÁ
ÁÁÁÁÁ
TA = 25°C
VCC = 5 V
See Figure 1
Figure 5
VIT+
VIT–
VIT+
VIT–
VIT+
VIT–
–3 –1 0 1 2 3 4 5
V
I
– Input Voltage – V
–2
VO – Output Voltage – V
0
1
2
3
4
5
6
SN65189A, SN75189A
OUTPUT VOLTAGE
vs
INPUT VOLTAGE
ÁÁÁÁ
ÁÁÁÁ
VC = 5 V
RC = 5 kΩ
ÁÁÁÁ
ÁÁÁÁ
VC = – 5 V
RC = 11 kΩ
ÁÁÁÁÁ
ÁÁÁÁÁ
ÁÁÁÁÁ
See Figure 1
VCC = 5 V
TA = 25°C
VO
ÎÎÎÎ
ÎÎÎÎ
RC = ∞
Figure 6
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A
QUADRUPLE LINE RECEIVERS
SLLS095D – SEPTEMBER 1973 – REVISED OCT OBER 1998
8POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS†
Figure 7
INPUT THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0.6
1251007550250–25–50–75
0.4 150
2.4
TA – Free-Air Temperature – °C
–100
’89 VIT+
’89A VIT–
’89 VIT–
’89A VIT+
– Input Threshold Voltage – V
VIT
Figure 8
– Input Threshold Voltage – V
INPUT THRESHOLD VOLTAGE
vs
SUPPLY VOLTAGE
ÎÎÎÎ
’89A VIT–
ÎÎÎ
ÎÎÎ
’89 VIT+
ÎÎÎ
ÎÎÎ
’89 VIT–
ÎÎÎÎ
’89A VIT+
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
9876543
010
2
VCC – Supply Voltage – V
2
VIT
Figure 9
Amplitude – V
SN75189
NOISE REJECTION
TA = 25°C
VCC = 5 V
4000100040010040
5
4
3
2
1
010000
6
tw – Pulse Duration – ns
10
ÁÁÁÁ
ÁÁÁÁ
ÎÎÎÎÎ
ÎÎÎÎÎ
CC = 500 pF
ÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
ÁÁÁÁ
CC = 10 pF
ÁÁÁÁ
ÁÁÁÁ
CC = 100 pF
ÎÎÎÎÎ
ÎÎÎÎÎ
CC = 300 pF
ÎÎÎÎÎ
See Note A
NOTE A: Maximum amplitude of a positive-going pulse that,
starting from 0 V, will not cause a change in the
output level.
Figure 10
Amplitude – V
SN75189A
NOISE REJECTION
ÎÎÎÎÎ
CC = 300 pF
10 tw – Pulse Duration – ns
6
10000
0
1
2
3
4
5
40 100 400 1000 4000
ÁÁÁÁÁ
ÁÁÁÁÁ
ÎÎÎÎÎ
ÎÎÎÎÎ
CC = 500 pF
ÁÁÁÁ
ÁÁÁÁ
CC = 12 pF
ÁÁÁÁ
ÁÁÁÁ
ÎÎÎÎÎ
ÎÎÎÎÎ
CC = 100 pF
ÎÎÎÎ
ÎÎÎÎ
ÎÎÎÎ
VCC = 5 V
TA = 25°C
See Note A
NOTE A: Maximum amplitude of a positive-going pulse that,
starting from 0 V, will not cause a change in the
output level.
†Data for free-air temperatures below 0°C and above 70°C are applicable to SN55189 and SN55189A circuits only.
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A
QUADRUPLE LINE RECEIVERS
SLLS095D – SEPTEMBER 1973 – REVISED OCT OBER 1998
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
II – Input Current – mA
INPUT CURRENT
vs
INPUT VOLTAGE
8
6
4
2
0
–2
–4
–6
–8
20151050–5–10–15–20
–10 25
10
VI – Input Voltage – V
–25
ÁÁÁÁ
II
ÎÎÎÎÎ
ÎÎÎÎÎ
ÎÎÎÎÎ
VCC = 5 V
Control Open
TA = 25°C
Figure 11
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TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in
accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent
TI deems necessary to support this warranty . Specific testing of all parameters of each device is not necessarily
performed, except those mandated by government requirements.
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Copyright 1998, Texas Instruments Incorporated
