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ADM202JRWZ

P1-P3P4-P6P7-P9P10-P11
Data Sheet ADM202
Rev. B | Page 3 of 10
SPECIFICATIONS
V
CC
= 5 V ± 10%, (C1 to C4 = 0.1 µF). All specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 1.
Parameter Min Typ Max Unit Test Conditions/Comments
OUTPUT VOLTAGE SWING ±5 ±9 V V
= 5 V ± 5%; T1
and T2
loaded with 3 kΩ to GND
±5 ±9 V V
= 5 V ± 10%; T
= 25°C; T1
and T2
loaded with 3 kΩ to GND
V
CC
POWER SUPPLY CURRENT (I
CC
) 2.5 6.0 mA No load; T1
and T2
= V
, or T1
and T2
= GND
INPUT LOGIC THRESHOLD
Low, V
INL
0.8 V Tx
High, V
INH
2.4
V
LOGIC PULL-UP CURRENT 12 25 µA Tx
= 0 V
RS-232 INPUT
Voltage Range −30 +30 V
Threshold
Low 0.8 1.2 V
High 1.6 2.4 V
Hysteresis
0.2
0.4
1.0
V
Resistance 3 5 7 kΩ T
= 0°C to 85°C
TTL/CMOS Output Voltage
Low, V
OL
0.4 V I
= 1.6 mA
High, V
OH
3.5 V I
= –1.0 mA
PROPAGATION DELAY 0.3 5 µs RS-232 to TTL
TRANSITION REGION SLEW RATE 8 V/µs R
= 3 kΩ, C
= 1000 pF, measured from +3 V to –3 V or –3 V to +3 V
BAUD RATE 120 kB R
= 3 kΩ, C
= 1 nF
OUTPUT
Output Resistance 300 Ω V
= V+ = V– = 0 V, V
= ±2 V
RS-232 Output Short-Circuit Current ±10 ±60 mA
ADM202 Data Sheet
Rev. B | Page 4 of 10
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted.
Table 2.
Parameter Rating
V
CC
6 V
V+ (V
CC
− 0.3 V) to +14 V
V– +0.3 V to −14 V
Input Voltages
T1
IN
, T2
IN
−0.3 V to (V
CC
+ 0.3 V)
R1
IN
, R2
IN
±30 V
Output Voltages
T1
OUT
, T2
OUT
((V+) + 0.3 V) to ((V−) − 0.3 V)
R1
OUT
, R2
OUT
–0.3 V to (V
CC
+ 0.3 V)
Short-Circuit Duration
T1
OUT
, T2
OUT
Continuous
Power Dissipation
16-Lead PDIP (N-16) 470 mW
16-Lead SOIC (R-16) 600 mW
16-Lead SOIC (RW-16) 500 mW
Thermal Impedance, θ
JA
16-Lead PDIP (N-16) 135°C/W
16-Lead SOIC (R-16) 105°C/W
16-Lead SOIC (RW-16) 105°C/W
Operating Temperature Range
Commercial (J Version) 0°C to 70°C
Storage Temperature Range −65°C to +150°C
Lead Temperature Soldering
Vapor Phase (60 sec)
215°C
Infrared (15 sec) 220°C
ESD Rating >2000 V
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
ESD CAUTION
Data Sheet ADM202
Rev. B | Page 5 of 10
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
V+
C1–
C2+
V
CC
GND
T1
OUT
R1
IN
C2–
R1
OUT
V–
T1
IN
T2
OUT
T2
IN
R2
IN
R2
OUT
1
2
3
4
16
15
14
13
5
6
7
12
11
10
8
9
ADM202
TOP VIEW
(Not to Scale)
C1+
00065-002
Figure 2. Pin Configuration
Table 3. Pin Function Descriptions
Pin No. Mnemonic Description
1 C1+ External Positive Capacitor 1 Connection. The positive terminal is connected to this pin.
2 V+ Internally Generated Positive Supply (+10 V nominal).
3 C1− External Negative Capacitor 1 Connection. The negative terminal is connected to this pin.
4 C2+ External Positive Capacitor 2 Connection. The positive terminal is connected to this pin.
5 C2− External Negative Capacitor 1 Connection. The negative terminal is connected to this pin.
6 V− Internally Generated Negative Supply (−10 V Nominal).
7, 14 T2
OUT
, T1
OUT
Transmitter (Driver) Outputs. These outputs are RS-232 levels (typically ±10 V).
8, 13 R2
IN
, R1
IN
Receiver Inputs. These inputs accept RS-232 signal levels. An internal 5 kΩ pull-down resistor to GND is
connected on each of these inputs.
9, 12 R2
OUT
, R1
OUT
Receiver Outputs. These outputs are TTL/CMOS levels.
10, 11 T2
IN
, T1
IN
Transmitter (Driver) Inputs. These inputs accept TTL/CMOS levels. An internal 400 kΩ pull-up resistor to V
CC
is
connected on each input.
15 GND Ground. This pin must be connected to 0 V.
16 V
CC
Power Supply Input, 5 V ± 10%.
P1-P3P4-P6P7-P9P10-P11

ADM202JRWZ

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Manufacturer:
Analog Devices Inc.
Description:
RS-232 Interface IC 2 CH 15KV ESD Protected IC
Lifecycle:
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