REV. 0
–2–
ADM202E/ADM1181A–SPECIFICATIONS
(V
CC
= +5.0 V 6 10%, C1–C4 = 0.1 mF. All specifications
T
MIN
to T
MAX
unless otherwise noted.)
Parameter Min Typ Max Units Test Conditions/Comments
DC CHARACTERISTICS
Operating Voltage Range 4.5 5.0 5.5 Volts
V
CC
Power Supply Current 2.0 3.0 mA No Load
15 18 mA R
L
= 3 kΩ to GND
LOGIC
Input Logic Threshold Low, V
INL
0.8 V T
IN
Input Logic Threshold High, V
INH
2.4 V T
IN
CMOS Output Voltage Low, V
OL
0.4 V I
OUT
= 3.2 mA
CMOS Output Voltage High, V
OH
3.5 V I
OUT
= –1 mA
Input Leakage Current 0.01 ±10 µAT
IN
= GND to V
CC
RS-232 RECEIVER
EIA-232 Input Voltage Range –30 +30 V
EIA-232 Input Threshold Low 0.4 0.8 V
EIA-232 Input Threshold High 1.1 2.4 V
EIA-232 Input Hysteresis 0.7 V
EIA-232 Input Resistance 3 5 7 kΩ
RS-232 TRANSMITTER
Output Voltage Swing ± 5.0 ±9.0 Volts All Transmitter Outputs
Loaded with 3 kΩ to Ground
Transmitter Output Resistance 300 Ω V
CC
= 0 V, V
OUT
= ±2 V
RS-232 Output Short Circuit Current ±15 ±60 mA
TIMING CHARACTERISTICS
Maximum Data Rate 230 kbps R
L
= 3 kΩ to 7 kΩ, C
L
= 50 pF to 2500 pF
Receiver Propagation Delay
TPHL 0.3 1 µs
TPLH 0.6 1 µs
Transmitter Propagation Delay 1.2 1.5 µsR
L
= 3 kΩ, C
L
= 2500 pF
Transition Region Slew Rate 3 10 30 V/µsR
L
= 3 kΩ, C
L
= 2500 pF
Measured from +3 V to –3 V or
–3 V to +3 V
EM IMMUNITTY
ESD Protection (I/O pins) ±15 kV Human Body Model
±15 kV IEC1000-4-2 Air Discharge
±8 kV kV IEC1000-4-2 Contact Discharge
EFT Protection (I/O pins) ±2 kV IEC1000-4-4
EMI Immunity 10 V/m IEC1000-4-3
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
(T
A
= +25°C unless otherwise noted)
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V
V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . (V
CC
– 0.3 V) to +14 V
V– . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to –14 V
Input Voltages
T
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to (V+, +0.3 V)
R
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30 V
Output Voltages
T
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15 V
R
OUT
. . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to (V
CC
+ 0.3 V)
Short Circuit Duration
T
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
Power Dissipation
Power Dissipation N-16 . . . . . . . . . . . . . . . . . . . . . . . .450 mW
(Derate 6 mW/°C above +50°C)
θ
JA
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 117°C/W
Power Dissipation R-16 . . . . . . . . . . . . . . . . . . . . . . . .450 mW
(Derate 6 mW/°C above +50°C)
θ
JA
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 158°C/W
Power Dissipation RU-16 . . . . . . . . . . . . . . . . . . . . . .500 mW
(Derate 6 mW/°C above +50°C)
θ
JA
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 158°C/W
Operating Temperature Range
Industrial (A Version) . . . . . . . . . . . . . . . . .–40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . .–65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . +300°C
ESD Rating (MIL-STD-883B) (I/O Pins) . . . . . . . . . . ±15 kV
ESD Rating MIL-STD-883B (Except I/O) . . . . . . . . . . ±3 kV
ESD Rating (IEC1000-4-2 Air) (I/O Pins) . . . . . . . . . ±15 kV
ESD Rating (IEC1000-4-2 Contact) (I/O Pins) . . . . . . . ±8 kV
EFT Rating (IEC1000-4-4) (I/O Pins) . . . . . . . . . . . . . ±2 kV
*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 specifica-
tion is not implied. Exposure to absolute maximum rating conditions for extended
periods of time may affect reliability.
