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ADM208EAR Datasheet(PDF) 2 Page - Analog Devices

Part No. ADM208EAR
Description  EMI/EMC Compliant, -15 kV ESD Protected, RS-232 Line Drivers/Receivers
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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Parameter
Min
Typ
Max
Units
Test Conditions/Comments
Operating Voltage Range
+4.5
+5.0
+5.5
Volts
VCC Power Supply Current
3.5
6
mA
No Load
Shutdown Supply Current
0.2
5
µA
Input Pull-Up Current
10
25
µAT
IN = GND
Input Logic Threshold Low, VINL
0.8
V
TIN, EN, EN, SHDN, SHDN,
Input Logic Threshold High, VINH
2.0
V
TIN
Input Logic Threshold High, VINH
2.4
V
EN,
EN, SHDN, SHDN
CMOS Output Voltage Low, VOL
0.4
V
IOUT = 1.6 mA
CMOS Output Voltage High, VOH
3.5
V
IOUT = –40
µA
CMOS Output Leakage Current
0.05
±5
µA
EN = VCC, EN = GND, 0 V ≤ ROUT ≤ VCC
EIA-232 Input Voltage Range
–30
+30
V
EIA-232 Input Threshold Low
0.4
1.3
V
EIA-232 Input Threshold High
2.0
2.4
V
EIA-232 Input Hysteresis
0.2
0.7
1.0
V
EIA-232 Input Resistance
3
5
7
k
Output Voltage Swing
±5.0
±9.0
Volts
All Transmitter Outputs
Loaded with 3 k
Ω to Ground
Transmitter Output Resistance
300
VCC = 0 V, VOUT = ± 2 V
RS-232 Output Short Circuit Current
±10
±20
±60
mA
Maximum Data Rate
230
kbps
RL = 3 k
Ω to 7 kΩ, C
L = 50 pF to 2500 pF
460
kbps
CL = 1000 pF (ADM206E)
Receiver Propagation Delay
TPHL, TPLH
0.4
2
µsC
L = 150 pF
Receiver Output Enable Time, tER
120
ns
Receiver Output Disable Time, tDR
120
ns
Transmitter Propagation Delay
TPHL, TPLH
1
µsR
L = 3 k
Ω, C
L = 2500 pF
Transition Region Slew Rate
3
10
30
V/
µsR
L = 3 kΩ, CL = 50 pF to 2500 pF
Measured from +3 V to –3 V or
–3 V to +3 V
ESD Protection (I-O Pins)
±15
kV
Human Body Model
±15
kV
IEC1000-4-2 Air Discharge
±8
kV
IEC1000-4-2 Contact Discharge
ESD Protection (All Other Pins)
±2.5
kV
Human Body Model, MIL-STD-883B
EFT Protection (I-O Pins)
±2
kV
IEC1000-4-4
EMI Immunity
10
V/m
IEC1000-4-3
Specifications subject to change without notice.
REV. B
–2–
ADM206E/ADM207E/ADM208E/ADM211E/ADM213E–SPECIFICATIONS
(VCC = +5.0 V
10%, C1–C4 = 0.1
F. All specifications TMIN to TMAX unless otherwise noted.)




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