–2–
REV. A
ADM3311E–SPECIFICATIONS
Parameter
(V
CC
= +2.7 V to +3.6 V, C1–C5 = 0.1 F. All specifications T
MIN
to T
MAX
unless
otherwise noted.)
Min
Typ
Max
Units
Test Conditions/Comments
Operating Voltage Range
V
CC
Power Supply Current
+2.7
+3.3
0.45
+3.6
1
V
mA
V
CC
= 3.0 V to 3.6 V, T
A
= 0
°
C to +85
°
C,
No Load
V
CC
= 2.7 V to 3.6 V, T
A
= –40
°
C to +85
°
C,
No Load
R
L
= 3 k
to GND on all T
OUTS
0.45
4.5
mA
35
1
25
±
1
0.8
0.4
mA
μ
A
μ
A
μ
A
V
V
V
V
V
μ
A
V
V
V
V
V
V
k
V
V
mA
kbps
μ
s
ns
ns
ns
V/
μ
s
Shutdown Supply Current
Input Pull-Up Current
Input Leakage Current, SD,
EN
Input Logic Threshold Low, V
INL
0.02
10
T
IN
= GND
T
IN
,
EN
, SD
T
IN
,
EN
, SD, V
CC
= 2.7 V
T
IN
,
EN
, SD
I
OUT
= 1.6 mA
I
OUT
= –200
μ
A
EN
= V
CC
, 0 V < R
OUT
< V
CC
No Load
No Load
Input Logic Threshold High, V
INH
CMOS Output Voltage Low, V
OL
CMOS Output Voltage High, V
OH
CMOS Output Leakage Current
Charge Pump Output Voltage, V+
Charge Pump Output Voltage, V–
EIA-232 Input Voltage Range
EIA-232 Input Threshold Low
EIA-232 Input Threshold High
EIA-232 Input Hysteresis
EIA-232 Input Resistance
Output Voltage Swing (V
CC
= 3.0 V)
Output Voltage Swing (V
CC
= 2.7 V)
Transmitter Output Resistance
RS-232 Output Short Circuit Current
Maximum Data Rate
Receiver Propagation Delay, T
PHL
, T
PLH
Receiver Output Enable Time, t
ER
Receiver Output Disable Time, t
DR
Transmitter Propagation Delay, T
PHL
, T
PLH
Transition Region Slew Rate
2.0
0.4
V
CC
– 0.6
0.05
7.25
–7.25
±
5
–25
0.4
+25
1.3
2.0
0.14
5
±
6.4
±
5.5
2.4
3
±
5.0
7
All Transmitter Outputs
Loaded with 3 k
to Ground
V
CC
= 0 V, V
OUT
=
±
2 V
300
±
15
460
0.3
100
300
500
18
±
60
R
L
= 3 k
to 7 k
, C
L
= 50 pF to 1000 pF
C
L
= 150 pF
R
L
= 3 k
, C
L
= 1000 pF
R
L
= 3 k
, C
L
= 50 pF to 1000 pF,
Measured from +3 V to –3 V or –3 V to +3 V
IEC1000-4-2 Contact Discharge
IEC1000-4-2 Air Discharge
Human Body Model, MIL-STD-883B
IEC1000-4-4
IEC1000-4-3
6
ESD Protection (I-O Pins)
±
8
±
15
±
3.0
±
4
10
kV
kV
kV
kV
V/m
ESD Protection (All Other Pins)
EFT Protection (I-O Pins)
EMI Immunity
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
(T
A
= +25
°
C unless otherwise noted)
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +4 V
V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (V
CC
–0.3 V) to +8 V
V– . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to –8 V
Input Voltages
T
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 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
RU-28 TSSOP (Derate 12 mW/
°
C Above +70
°
C) . . 900 mW
RS-28 SSOP (Derate 10 mW/
°
C Above +70
°
C) . . . . 900 mW
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) . . . . . . .
±
3.0 kV
ESD Rating (IEC1000-4-2 Contact) (I-O Pins) . . . . . .
±
8 kV
ESD Rating (IEC1000-4-2 Air) (I-O Pins) . . . . . . . . .
±
15 kV
EFT Rating (IEC1000-4-4) (I-O Pins) . . . . . . . . . . . . .
±
4 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.