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ADM208AR-REEL Datasheet(PDF) 3 Page - Analog Devices

Part No. ADM208AR-REEL
Description  0.1 muF, 5 V Powered CMOS RS-232 Drivers/Receivers
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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ADM206–ADM211/ADM213
Rev. C | Page 3 of 16
SPECIFICATIONS
VCC = 5 V ± 10% (ADM206, ADM207, ADM208, ADM209, ADM211, ADM213); V+ = 9 V to 13.2 V (ADM209); C1–C4 = 0.1 µF ceramic.
All specifications TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
Output Voltage Swing
±5
±9
V
All transmitter outputs loaded with 3 kΩ to ground
VCC Power Supply Current
5
13
mA
No load
0.4
1
mA
No load, ADM209
V+ Power Supply Current
3.5
5
mA
No load, V+ = 12 V, ADM209 only
Shutdown Supply Current
1
10
µA
Input Logic Threshold Low, VINL
0.8
V
TIN, EN, SD, EN, SD
Input Logic Threshold High, VINH
2.0
V
TIN, EN, SD, EN, SD
Logic Pull-Up Current
10
25
µA
TIN = 0 V
RS-232 Input Voltage Range1
–30
+30
V
RS-232 Input Threshold Low
0.8
1.25
V
RS-232 Input Threshold High
1.9
2.4
V
RS-232 Input Hysteresis
0.65
V
RS-232 Input Resistance
3
5
7
kΩ
TA = 0°C to 85°C
TTL/CMOS Output Voltage Low, VOL
0.4
V
IOUT = 1.6 mA
TTL/CMOS Output Voltage High, VOH
3.5
V
IOUT = –1.0 mA
TTL/CMOS Output Leakage Current
0.05
±10
µA
EN = VCC, EN = 0 V, 0 V ≤ ROUT ≤ VCC
Output Enable Time (TEN)
115
ns
ADM206, ADM209, ADM211 (Figure 24. CL = 150 pF)
Output Disable Time (TDIS)
165
ns
ADM206, ADM209, ADM211 (Figure 24. RL = 1 kΩ)
Propagation Delay
0.5
5
µs
RS-232 to TTL
Transition Region Slew Rate
8
V/µs
RL = 3 kΩ, CL = 2500 pF; measured from +3 V to –3 V or –3 V to +3 V
Output Resistance
300
VCC = V+ = V– = 0 V, VOUT= ± 2 V
RS-232 Output Short Circuit Current
±12
±60
mA
1 Guaranteed by design.




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