adm208e Analog Devices, Inc., adm208e Datasheet - Page 3

• Manufacturer Part Number: adm208e
• Description: Emi/emc-compliant, ?15 Kv Esd?protected, Rs-232 Line Drivers/receivers
• Manufacturer: Analog Devices, Inc.

SPECIFICATIONS
V
Table 2.
Parameter
DC CHARACTERISTICS
SHUTDOWN SUPPLY CURRENT
LOGIC
RS-232 RECEIVER
RS-232 TRANSMITTER
TIMING CHARACTERISTICS
EM IMMUNITY
1
Table 3. ADM211E Truth Table
SHDN
0
0
1
1
X = don’t care.
Guaranteed by design.
CC
Operating Voltage Range
V
Input Pull-Up Current
Input Logic Threshold Low, V
Input Logic Threshold High, V
Input Logic Threshold High, V
TTL/CMOS Output Voltage Low, V
TTL/CMOS Output Voltage High, V
TTL/CMOS Output Leakage Current
Input Voltage Range
Input Threshold Low
Input Threshold High
Input Hysteresis
Input Resistance
Output Voltage Swing
Output Resistance
Output Short-Circuit Current
Maximum Data Rate
Receiver Propagation Delay, TPHL, TPLH
Receiver Output Enable Time, t
Receiver Output Disable Time, t
Transmitter Propagation Delay, TPHL, TPLH
Transition Region Slew Rate
ESD Protection (I/O Pins)
Radiated Immunity
CC
= 5.0 V ± 10%, C1 to C4 = 0.1 μF. All specifications T
Power Supply Current
EN
0
1
X
1
Status
Shutdown
Normal operation
Normal operation
1
INL
INH
INH
ER
DR
OL
OH
T
Enabled
Enabled
Disabled
OUT
1:4
Min
4.5
2.0
2.0
3.5
−30
0.8
3
±5.0
300
±6
230
R
Enabled
Disabled
Disabled
OUT
MIN
1:5
ADM206E/ADM207E/ADM208E/ADM211E/ADM213E
Typ
5.0
3.5
0.2
10
+0.05
1.3
2.0
0.65
5
±9.0
±20
0.4
120
120
1
8
±15
±15
±8
10
Rev. E | Page 3 of 20
to T
MAX
Max
5.5
13
10
25
0.8
0.4
±10
+30
7
±60
2
2.4
, unless otherwise noted.
Table 4. ADM213E Truth Table
SHDN
0
0
1
1
Unit
V
mA
μA
μA
V
V
V
V
V
μA
V
V
V
V
kΩ
V
Ω
mA
kbps
μs
ns
ns
μs
V/μs
kV
kV
kV
V/m
EN
0
1
0
1
Test Conditions/Comments
No load
T
T
T
EN, EN, SHDN, SHDN
I
I
EN = V
T
All transmitter outputs loaded with 3 kΩ to ground
V
R
C
R
R
+3 V to −3 V or −3 V to +3 V
Human body model
IEC 1000-4-2 air-gap discharge
IEC 1000-4-2 contact discharge
IEC 1000-4-3
OUT
OUT
IN
IN
IN
A
L
L
L
CC
L
, EN, EN, SHDN, SHDN
= 3 kΩ to 7 kΩ, C
= 3 kΩ, C
= 3 kΩ, C
= 0°C to 85°C
= 150 pF
= GND
= 0 V, V
= 1.6 mA
= −40 μA
Status
Shutdown
Shutdown
Normal operation
Normal operation
CC
, EN = GND, 0 V ≤ R
OUT
L
L
= 2500 pF
= 50 pF to 2500 pF, measured from
= ±2 V
L
= 50 pF to 2500 pF
Enabled
Enabled
T
Disabled
Disabled
OUT
OUT
1:4
≤ V
CC
R
Disabled
Disabled
Disabled
Enabled
OUT
1:3
R
Disabled
Enabled
Disabled
Enabled
OUT
4:5