MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A QUADRUPLE LINE RECEIVERS SLLS095D – SEPTEMBER 1973 – REVISED OCTOBER 1998
D D
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-communication 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.
SN55189, SN55189A . . . J OR W PACKAGE MC1489, MC1489A, SN75189, SN75189A D, N, OR NS† PACKAGE (TOP VIEW)
1A 1CONT 1Y 2A 2CONT 2Y GND
1
14
2
13
3
12
4
11
5
10
6
9
7
8
VCC 4A 4CONT 4Y 3A 3CONT 3Y
† The NS package is only available left-end taped and reeled. For SN75189, order SN75189NSR. SN55189, SN55189A . . . FK PACKAGE (TOP VIEW)
1CONT 1A NC VCC 4A
D
Input Resistance . . . 3 kΩ to 7 kΩ Input Signal Range . . . ± 30 V Operate From Single 5-V Supply Built-In Input Hysteresis (Double Thresholds) Response Control that Provides: Input Threshold Shifting Input Noise Filtering Meet or Exceed the Requirements of TIA / EIA-232-F and ITU Recommendation V.28 Fully Interchangeable With Motorola MC1489 and MC1489A
1Y NC 2A NC 2CONT
4
3 2 1 20 19 18
5
17
6
16
7
15
8
14 9 10 11 12 13
4CONT NC 4Y NC 3A
2Y GND NC 3Y 3CONT
D D D D
NC – No internal connection
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. Motorola is a trademark of Motorola, Incorporated. 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.
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.
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1
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A QUADRUPLE LINE RECEIVERS SLLS095D – SEPTEMBER 1973 – REVISED OCTOBER 1998
logic symbol† 1A 1 CONT 2A 2 CONT 3A 3 CONT
1 2 4
3 1Y
THRS ADJ
6 2Y
5 10
8 3Y
9 13
11 4Y
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) A
Y
Response Control
schematic (each receiver) VCC 9 kΩ
5 kΩ
1.66 kΩ Output Y
R1
Response Control
4 kΩ Input A 10 kΩ GND
R1
MC1489 SN55189 SN75189
MC1489A SN55189A SN75189A
8.4 kΩ
1.84 kΩ
Resistor values shown are nominal.
2
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MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A QUADRUPLE LINE RECEIVERS SLLS095D – SEPTEMBER 1973 – REVISED OCTOBER 1998
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 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
N/A
FK J‡
1375 mW
11.0 mW/°C
880 mW
275 mW
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
W 1000 mW 8.0 mW/°C 640 mW ‡ In the J package, SN55189 and SN55189A chips are either silver glass or alloy mounted.
200 mW
recommended operating conditions MIN
NOM
MAX
Supply voltage, VCC
4.5
5
5.5
V
Input voltage, VI
–25
25
V
High-level output current, IOH Low-level output current, IOL Operating free-air temperature, TA
0
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UNIT
–0.5
mA
10
mA
70
°C
3
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A QUADRUPLE LINE RECEIVERS SLLS095D – SEPTEMBER 1973 – REVISED OCTOBER 1998
electrical characteristics over operating free-air temperature range, VCC = 5 V ± 1% (unless otherwise noted) TEST FIGURE
PARAMETER
TEST CONDITIONS†
VIT IT+
Positive-going g g input threshold voltage
TA = – 55°C to 125°C TA = 25°C
1 ’89A
VIT–
Negative-going N ti i input i t threshold voltage
1
VOH
High-level g output voltage
1
VOL
Low-level output voltage
IIH
’89, ’89A
TA = 0°C to 70°C TA = – 55°C to 125°C TA = 25°C TA = 0°C to 70°C
TA = – 55°C to 125°C VI = 0.75 V, IOH = – 0.5 mA
UNIT
MIN
TYP‡
MAX
MIN
TYP‡
MAX
1
1.3
1.5
1
1.3
1.5
TA = 25°C TA = 0°C to 70°C
’89
MC1489, MC1489A SN75189 SN75189A
SN55189 SN55189A
0.9 0.6 1.75
1.6
1.9 1.9
2.25
1.75
1.9
1.55 1.30 0.75
2.25
V
2.25
2.65 1.0
1.25
0.75
1.0
0.65 0.35
1.25 1.25
V
1.6
2.6
4
5
2.6
4
5
2.6
4
5
2.6
4
5
02 0.2
0 45 0.45
02 0.2
0 45 0.45
Input open,
IOH = – 0.5 mA
1
VI = 3 V V,
IOL = 10 mA
High-level g input current
2
VI = 25 V VI = 3 V
IIL
Low-level input current
2
VI = – 25 V VI = – 3 V
IOS
Short-circuit output current
3
–3
ICC Supply current 2 VI = 5 V, Outputs open † All characteristics are measured with the response-control terminal open. ‡ All typical values are at VCC = 5 V, TA = 25°C.
20
3.6
8.3
0.43
3.6
8.3
0.43
– 3.6
– 8.3
– 0.43
– 3.6
–8.3
– 0.43 3 –3 26
V V mA mA mA
20
26
TYP
MAX
RL = 3.9 kΩ
25
85
RL = 390 Ω
25
50
RL = 3.9 kΩ
120
175
RL = 390 Ω
10
20
mA
switching characteristics, VCC = 5 V, CL = 15 pF, TA = 25°C TEST FIGURE
PARAMETER tPLH tPHL
Propagation delay time, low- to high-level output
tTLH tTHL
Transition time, low- to high-level output
4
Propagation delay time, high- to low-level output Transition time, high- to low-level output
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TEST CONDITIONS
• DALLAS, TEXAS 75265
MIN
UNIT ns ns
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A QUADRUPLE LINE RECEIVERS SLLS095D – SEPTEMBER 1973 – REVISED OCTOBER 1998
PARAMETER MEASUREMENT INFORMATION† VCC
VIT, V1
– IOH VOH
Response Control
Open Unless Otherwise Specified
VOL
RC
IOL
RC
CC – VC
+VC
Figure 1. VIT + , VIT – , VOH , VOL VCC ICC (see Note A) VI
IIH Open
IIL
Response Control Open NOTE A: ICC is tested for all four receivers simultaneously.
Figure 2. IIH , IIL , ICC VCC
– IOS Response Control Open
Figure 3. IOS † Arrows indicate actual direction of current flow. Current into a terminal is a positive value.
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MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A QUADRUPLE LINE RECEIVERS SLLS095D – SEPTEMBER 1973 – REVISED OCTOBER 1998
PARAMETER MEASUREMENT INFORMATION VCC
Output
RL
Pulse Generator (see Note A)
See Note C CL = 15 pF (see Note B)
Response Control Open
TEST CIRCUIT ≤10 ns
≤10 ns
Input 10%
90% 50%
90% 50%
90%
10%
0V
tPLH
tPHL
Output
4V
VOH 50% 10%
90%
50% 10%
tTHL
VOL tTLH
VOLTAGE WAVEFORMS 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
6
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MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A QUADRUPLE LINE RECEIVERS SLLS095D – SEPTEMBER 1973 – REVISED OCTOBER 1998
TYPICAL CHARACTERISTICS SN65189, SN75189 OUTPUT VOLTAGE vs INPUT VOLTAGE
ÁÁÁ ÁÁÁÁ ÎÎÎÎ ÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁ ÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎ
6
V VO O – Output Voltage – V
5 4 3
VIT–
2
RC = ∞
RC = 13 kΩ VC = 5 V
RC = 5 kΩ VC = 5 V
VIT+
VIT+
VIT–
RC = 11 kΩ VC = – 5 V
VIT+
VIT–
VCC = 5 V TA = 25°C See Figure 1
VIT+
VIT–
1 0
–3
–1
–2
0 1 VI – Input Voltage – V
2
3
4
5
Figure 5
ÁÁÁÁ ÁÁÁÁ
6
VO V O – Output Voltage – V
SN65189A, SN75189A OUTPUT VOLTAGE vs INPUT VOLTAGE
ÎÎÎÎ ÎÎÎÎ
5
ÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁ
RC = ∞
RC = 5 kΩ VC = 5 V
VCC = 5 V TA = 25°C See Figure 1
RC = 11 kΩ VC = – 5 V
4 3 VIT–
VIT+
VIT–
VIT+
VIT–
VIT+
2 1 0
–3
–2
–1
0
1 VI – Input Voltage – V
2
3
4
5
Figure 6
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MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A QUADRUPLE LINE RECEIVERS SLLS095D – SEPTEMBER 1973 – REVISED OCTOBER 1998
TYPICAL CHARACTERISTICS† INPUT THRESHOLD VOLTAGE vs SUPPLY VOLTAGE
2.4
2
2.2
1.8
2 ’89A VIT+ 1.8 1.6 ’89 VIT+
1.4 1.2
’89 VIT–
1 ’89A VIT–
0.8
ÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎ ’89A VIT+
1.6
V IT – Input Threshold Voltage – V
V IT – Input Threshold Voltage – V
INPUT THRESHOLD VOLTAGE vs FREE-AIR TEMPERATURE
’89 VIT–
1.4 1.2
’89 VIT+
1
’89A VIT–
0.8 0.6 0.4
0.6
0.2
0.4 – 100 – 75 – 50 – 25
0
25
50
0 2
75 100 125 150
3
4
TA – Free-Air Temperature – °C
ÎÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎ ÁÁÁÁÁ ÎÎÎÎÎ ÁÁÁÁÁ ÎÎÎÎÎ
6
6 VCC = 5 V TA = 25°C See Note A
ÎÎÎÎÎ ÎÎÎÎÎ ÁÁÁÁ ÎÎÎÎÎ ÁÁÁÁ ÎÎÎÎÎ ÁÁÁÁ
CC = 300 pF
3
ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ
Amplitude – V
CC = 500 pF
4
3
CC = 10 pF
1
CC = 100 pF
0 10
40
100
CC = 500 pF
ÁÁÁÁ ÁÁÁÁ ÎÎÎÎÎ ÁÁÁÁ ÎÎÎÎÎ ÁÁÁÁ CC = 12 pF
2
2
VCC = 5 V TA = 25°C See Note A
5
CC = 300 pF
4
CC = 100 pF
1
400
1000
4000 10000
0 10
40
100
400
4000 10000
NOTE A: Maximum amplitude of a positive-going pulse that, starting from 0 V, will not cause a change in the output level.
Figure 9
Figure 10
† Data for free-air temperatures below 0°C and above 70°C are applicable to SN55189 and SN55189A circuits only.
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1000
tw – Pulse Duration – ns
tw – Pulse Duration – ns NOTE A: Maximum amplitude of a positive-going pulse that, starting from 0 V, will not cause a change in the output level.
8
10
SN75189A NOISE REJECTION
SN75189 NOISE REJECTION
5
9
Figure 8
Figure 7
Amplitude – V
5 6 7 8 VCC – Supply Voltage – V
• DALLAS, TEXAS 75265
MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A QUADRUPLE LINE RECEIVERS SLLS095D – SEPTEMBER 1973 – REVISED OCTOBER 1998
TYPICAL CHARACTERISTICS INPUT CURRENT vs INPUT VOLTAGE
10 8
IIII – Input Current – mA
6 4
ÎÎÎÎÎ ÁÁÁÁ ÎÎÎÎÎ ÎÎÎÎÎ VCC = 5 V Control Open TA = 25°C
2 0 –2 –4 –6 –8 –10 – 25 – 20 –15 –10 – 5 0 5 10 VI – Input Voltage – V
15
20
25
Figure 11
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