Analog Devices ADM207, ADM208, ADM213, ADM211, ADM209 Datasheet
...
ADM211
SD
GND
10
25
RS-232
INPUTS**
*INTERNAL 400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
**INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT
T1
IN
RS-232
OUTPUTS
TTL/CMOS
INPUTS*
T1
OUT
T2
I
N
T4
I
N
T2
OUT
T4
OUT
7
6 3
2
T2
T1
+5V TO +10V
VOLTAGE
DOUBLER
+10V TO –10V
VOLTAGE
INVERTER
17
0.1µF
16V
13
0.1µF
6.3V
+5V INPUT
V
CC
V+
V–
C1+
C1–
C2+
C2–
0.1µF
16V
11
0.1µF
14
12
0.1µF
16V
16
15
T3
IN
T3
OUT
20 1T3
21
28
T4
TTL/CMOS
OUTPUTS
R3
IN
R4
IN
R3
OUT
R4
OUT
R4
R3
24
EN
27
23
22
26
R1
IN
R2
IN
R1
OUT
R2
OUT
R2
R1 9
45
8
R5
IN
R5
OUT
R5
1819
0.1 mF, +5 V Powered
a
FEATURES
0.1 mF to 10 mF Capacitors
120 kB/s Data Rate
2 Receivers Active in Shutdown (ADM213)
On-Board DC-DC Converters
69 V Output Swing with +5 V Supply
Low Power (15 mW)
Low Power Shutdown ≤5 mW
630 V Receiver Input Levels
Latch-Up FREE
Plug-In Upgrade for MAX205-211/213
APPLICATIONS
Computers
Peripherals
Modems
Printers
Instruments
CMOS RS-232 Drivers/Receivers
ADM205–ADM211/ADM213
TYPICAL OPERATING CIRCUIT
GENERAL DESCRIPTION
The ADM2xx family of line drivers/receivers is intended for all
EIA-232-E and V.28 communications interfaces, especially in
applications where ±12 V is not available. The ADM205,
ADM206, ADM211 and ADM213 feature a low power shutdown mode which reduces power dissipation to less than 5 µW
making them ideally suited for battery powered equipment. The
ADM205 does not require any external components and is particularly useful in applications where printed circuit board space
is critical. The ADM213 has an active-low shutdown and an
active-high receiver enable control. Two receivers of the
ADM213 remain active during shutdown. This feature is useful
for ring indicator monitoring.
All members of the ADM2xx family, except the ADM209, include two internal charge pump voltage converters which allow
operation from a single +5 V supply. These converters convert
the +5 V input power to the ±10 V required for RS-232 output
levels. The ADM209 is designed to operate from +5 V and
+12 V supplies. An internal +12 V to –12 V charge pump voltage converter generates the –12 V supply.
Table I. Selection Table
No. of No. of Low Power TTL No. of Receivers
Part Power RS-232 RS-232 External Shutdown Three-State Active in
Number Supply Voltage Drivers Receivers Capacitors (SD) EN Shutdown
ADM205 +5 V 5 5 None Yes Yes 0
ADM206 +5 V 4 3 4 Yes Yes 0
ADM207 +5 V 5 3 4 No No 0
ADM208 +5 V 4 4 4 No No 0
ADM209 +5 V & +9 V to +13.2 V 3 5 2 No Yes 0
ADM211 +5 V 4 5 4 Yes Yes 0
ADM213 +5 V 4 5 4 Yes (SD) Yes (EN) 2
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
© Analog Devices, Inc., 1994
Tel: 617/329-4700 Fax: 617/326-8703
(VCC = +5 V 6 10% (206, 207, 208, 2O9,
ADM205–ADM211/ADM213–SPECIFICATIONS
V+ = +9 V to +13.2 V (ADM209); C1–C4 = 0.1 mF Ceramic. All Specifications T
MIN
to T
unless otherwise noted.)
MAX
211, 213); VCC = +5 V 6 5% (ADM205);
Parameter Min Typ Max Units Test Conditions/Comments
Output Voltage Swing ±5 ±9 Volts All Transmitter Outputs Loaded with 3 kΩ to
Ground
V
Power Supply Current 3 7 mA No Load, ADM206, ADM211, ADM213
CC
5 9 mA No Load, ADM205, ADM207, ADM208
0.4 1 mA No Load, ADM209
V+ Power Supply Current 3.5 5 mA No Load, V+ = 12 V ADM209 Only
Shutdown Supply Current 1 5 µA
Input Logic Threshold Low, V
Input Logic Threshold High, V
INL
INH
2.0 V TIN, EN, SD, EN, SD
Logic Pull-Up Current 10 25 µAT
0.8 V TIN, EN, SD, EN, SD
= 0 V
IN
RS-232 Input Voltage Range –30 +30 V
RS-232 Input Threshold Low 0.8 1.2 V
RS-232 Input Threshold High 1.7 2.4 V
RS-232 Input Hysteresis 0.2 0.5 1.0 V
RS-232 Input Resistance 357kΩ
TTL/CMOS Output Voltage Low, V
TTL/CMOS Output Voltage High, V
OL
OH
3.5 V I
TTL/CMOS Output Leakage Current 0.05 ±5 µA
0.4 V I
= 1.6 mA
OUT
= –1.0 mA
OUT
EN = V
, EN = 0 V, 0 V ≤ R
CC
OUT
≤ V
CC
Output Enable Time (TEN) 115 ns ADM205, ADM206, ADM209, ADM211
(Figure 25. C
Output Disable Time (T
) 165 ns ADM205, ADM206, ADM209, ADM211
DIS
(Figure 25. R
Propagation Delay 0.5 5 µs RS-232 to TTL
Instantaneous Slew Rate
Transition Region Slew Rate 3 6 V/µsR
l
25 30 V/µsC
= 10 pF, R
L
= 3 kΩ, C
L
= 150 pF)
L
= 1 kΩ)
L
= 3-7 kΩ, TA = +25°C
L
= 2500 pF
L
Measured from +3 V to –3 V or –3 V to +3 V
Output Resistance 300 Ω V
= V+ = V– = 0 V, V
CC
OUT
= ±2 V
RS-232 Output Short Circuit Current ±12 ±60 mA
NOTE
1
Sample tested to ensure compliance.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
(T
= +25°C unless otherwise noted)
A
V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V
CC
V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . (V
– 0.3 V) to +14 V
CC
V– . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to –14 V
Input Voltages
T
. . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to (VCC + 0.3 V)
IN
R
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30 V
IN
Output Voltages
T
. . . . . . . . . . . . . . . . . . . (V+, + 0.3 V) to (V–, –0.3 V)
OUT
R
. . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to (VCC + 0.3 V)
OUT
Short Circuit Duration
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
OUT
Power Dissipation
N-24 DIP (Derate 13.5 mW/°C above +70°C) . . . 1000 mW
N-24A DIP (Derate 13.5 mW/°C above +70°C) . . 500 mW
R-24 SOIC (Derate 12 mW/°C above +70°C) . . . . .850 mW
R-28 SOIC (Derate 12.5 mW/°C above +70°C) . . 900 mW
RS-28 SSOP (Derate 10 mW/°C above +70°C) . . . .900 mW
Q-24 Cerdip (Derate 12.5 mW/°C above +70°C) . 1000 mW
D-24 Ceramic (Derate 20 mW/°C above +70°C) . .1000 mW
Thermal Impedance, θ
JA
N-24 DIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120°C/W
N-24A DIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110°C/W
R-24 SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85°C/W
R-28 SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80°C/W
RS-28 SSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100°C/W
Q-14 Cerdip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105°C/W
Q-16 Cerdip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100°C/W
Q-20 Cerdip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100°C/W
Q-24 Cerdip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55°C/W
D-24 Ceramic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50°C/W
Operating Temperature Range
Industrial (A Version) . . . . . . . . . . . . . . . . . -40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . .–65°C to +150°C
Lead Temperature, Soldering . . . . . . . . . . . . . . . . . . . +300°C
Vapour Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > 2000 V
*This is a stress rating only and functional operation of the device at these or any
other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended
periods of time may affect reliability.
–2–
REV. 0
ADM205–ADM211/ADM213
ADM205
0.1µF
T1
IN
SD
RS-232
OUTPUTS
TTL/CMOS
INPUTS
*
T1
OUT
GND
11
T2
IN
T3
IN
T4
IN
T5
IN
T2
OUT
T3
OUT
T4
OUT
T5
OUT
T3
22
16
7
8
15
21
19
4
2
3
1
T4
T2
T1
T5
RS-232
INPUTS
**
TTL/CMOS
OUTPUTS
R1
OUT
R1
IN
R2
IN
R3
IN
R4
IN
R5
IN
R2
OUT
R3
OUT
R4
OUT
R5
OUT
R1
R5
R4
R3
R2
20
*
INTERNAL 400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
**INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT
EN
13
5
24
10
18
14
17
6
9
23
12
+5V INPUT
V
CC
ORDERING GUIDE
Temperature Package Temperature Package Temperature Package
Model Range Option* Model Range Option* Model Range Option*
ADM205 ADM206 ADM207
ADM205AN –40°C to +85°C N-24A ADM206AN –40°C to +85°C N-24 ADM207AN –40°C to +85°C N-24
ADM206AR –40°C to +85°C R-24 ADM207AR –40°C to +85°C R-24
ADM206ARS –40°C to +85°C RS-24 ADM207ARS –40°C to +85°C RS-24
ADM208 ADM209 ADM211
ADM208AN –40°C to +85°C N-24 ADM209AN –40°C to +85°C N-24 ADM211AR –40°C to +85°C R-28
ADM208AR –40°C to +85°C R-24 ADM209AR –40°C to +85°C R-24 ADM211ARS –40°C to +85°C RS-28
ADM208ARS –40°C to +85°C RS-24 ADM209ARS –40°C to +85°C RS-24
ADM213
ADM213AR –40°C to +85°C R-28
ADM213ARS –40°C to +85°C RS-28
*N = Plastic DIP; R = Small Outline IC (SOIC); RS = Small Shrink Outline Package (SSOP).
1
T4
OUT
2
T3
OUT
3
T1
OUT
4
T2
OUT
5
R2
IN
6
IN
7
8
9
10
11
12
ADM205
Top View
(Not to Scale)
R2
OUT
T2
IN
T1
IN
R1
OUT
R1
GND
V
CC
Figure 1. ADM205 DIP Pin Configuration
24
R3
IN
23
R3
OUT
22
T5
IN
21
SD
20
EN
19
T5
OUT
18
R4
IN
17
R4
OUT
16
T4
IN
15
T3
IN
14
R5
OUT
13
R5
IN
Figure 2. ADM205 Typical Operating Circuit
REV. 0
–3–
ADM205–ADM211/ADM213
1
2
3
7
24
23
22
18
8
9
10
17
16
15
11
12
14
13
4
5
21
20
619
Top View
(Not to Scale)
ADM207
T1
IN
T2
IN
T1
OUT
T2
OUT
T3
OUT
V
CC
GND
R3
IN
R1
IN
R2
IN
R2
OUT
R1
OUT
R3
OUT
T3
IN
T4
IN
T4
OUT
V+
V–C1+
C1– C2+
C2–
T5
IN
T5
OUT
T1
IN
ADM207
RS-232
OUTPUTS
TTL/CMOS
INPUTS*
T1
OUT
GND
8
T2
IN
T3
IN
T4
IN
T2
OUT
T3
OUT
T4
OUT
T3
19
6
7
18
3
1
2
24
T4
T2
T1
RS-232
INPUTS**
TTL/CMOS
OUTPUTS
R1
IN
R2
IN
R3
IN
R1
OUT
R2
OUT
R3
OUT
R3
R2
R1
*INTERNAL 400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
**INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT
16
4
23
17
22
5
+5V TO +10V
VOLTAGE
DOUBLER
+10V TO –10V
VOLTAGE
INVERTER
14
13
12
10
15
0.1µF
16V
11
0.1µF
6.3V
+5V INPUT
V
CC
V+
V–
C1+
C1–
C2+
C2–
0.1µF
6.3V
0.1µF
16V
T5
IN
T5
OUT
21
20
T5
9
0.1µF
1
T3
OUT
2
T1
OUT
3
T2
OUT
4
R1
IN
5
R1
OUT
T2
6
7
8
9
10
11
12
ADM206
Top View
(Not to Scale)
T1
GND
V
C1+
C1–
IN
IN
CC
V+
24
T4
OUT
23
R2
IN
22
R2
OUT
21
SD
20
EN
19
T4
IN
T3
18
IN
17
R3
OUT
16
R3
IN
15
V–
14
C2–
C2+
13
Figure 3. ADM206 DIP/SOIC/SSOP Pin Configuration
+5V INPUT
0.1µF
6.3V
10
C1+
+5V TO +10V
C1–
VOLTAGE
DOUBLER
12
9
V
CC
V+
0.1µF
6.3V
11
0.1µF
Figure 5. ADM207 DIP/SOIC/SSOP Pin Configuration
C2+
TTL/CMOS
INPUTS
TTL/CMOS
OUTPUTS
*
0.1µF
16V
R1
R2
R3
T1
T2
T3
T4
IN
IN
IN
IN
OUT
OUT
OUT
EN
13
14
18
19
22
17
20
7
6
5
C2–
+10V TO –10V
VOLTAGE
INVERTER
T1
T2
T3
T4
GND
8
*
INTERNAL 400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
**INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT
Figure 4. ADM206 Typical Operating Circuit
R1
R2
R3
ADM206
V–
15
2
3
1
24
4
23
16
21
T1
T2
T3
T4
0.1µF
16V
R1
R2
R3
SD
OUT
OUT
OUT
OUT
IN
IN
IN
RS-232
OUTPUTS
RS-232
INPUTS
**
Figure 6. ADM207 Typical Operating Circuit
–4–
REV. 0
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