MAX13450E_1011 Datasheet, PDF (6/17 Pages) Maxim Integrated Products – RS-485 Transceivers with Integrated 100Ω/120Ω Termination Resistors

RS-485 Transceivers with Integrated
100Ω/120Ω Termination Resistors
(VCC = +5V, VL = +1.8V, TA = +25NC, unless otherwise noted.)
Typical Operating Characteristics
SUPPLY CURRENT
vs. DATA RATE
70
60
RL = 54Ω
50
40 ^{RL = 100Ω}
30
20
10
NO LOAD
0
0.1
1
10
100
DATA RATE (Mbps)
RECEIVER OUTPUT HIGH VOLTAGE
vs. TEMPERATURE
2.0
IOUT = 1mA
1.8
SHUTDOWN CURRENT
vs. TEMPERATURE
10
9
8
7
6
5
4
3
2
1
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
RECEIVER OUTPUT LOW VOLTAGE
vs. TEMPERATURE
0.5
IOUT = 1mA
0.4
RECEIVER OUTPUT VOLTAGE
vs. OUTPUT CURRENT
5
SOURCE
4
3
2
1
SINK
0
0 10 20 30 40 50 60 70
OUTPUT CURRENT (mA)
RECEIVER PROPAGATION DELAY
vs. TEMPERATURE
100
INV = HIGH
80
1.6
0.3
60
INV = LOW
1.4
0.2
40
1.2
0.1
20
1.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
DRIVER DIFFERENTIAL OUTPUT CURRENT
vs. DIFFERENTIAL OUTPUT VOLTAGE
100
80
60
40
20
0
0
1
2
3
4
5
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (V)
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
TRANSMITTER OUTPUT CURRENT
vs. TRANSMITTER OUTPUT HIGH VOLTAGE
120
100
80
60
40
20
0
-7
-2
3
TRANSMITTER OUTPUT HIGH VOLTAGE (V)
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
TRANSMITTER OUTPUT CURRENT
vs. TRANSMITTER OUTPUT LOW VOLTAGE
200
180
160
140
120
100
80
60
40
20
0
-3
2
7
12
TRANSMITTER OUTPUT LOW VOLTAGE (V)
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