MAX14780E Maxim Integrated Products, MAX14780E Datasheet - Page 7

• Manufacturer Part Number: MAX14780E
• Description: RS-485/RS-422 Transceiver
• Manufacturer: Maxim Integrated Products

(V
CC
1.60
1.50
1.40
1.30
1.20
1.10
1.00
0.90
0.80
5.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
4.8
4.4
4.0
3.6
3.2
2.8
2.4
2.0
= +5.0V, T
-40
-40
-40
SUPPLY CURRENT vs. TEMPERATURE
-25
-25
-25
RECEIVER OUTPUT-HIGH VOLTAGE
DRIVER DIFFERENTIAL OUTPUT
VOLTAGE vs. TEMPERATURE
-10
-10 5 20
-10 5 20
A
vs. TEMPERATURE
5 20
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
35 50
35 50
35 50
+5.0V, ±30kV ESD-Protected, Fail-Safe,
Hot-Swap, RS-485/RS-422 Transceiver
65
65
65
80
80
80
NO LOAD
DE = V
R
DE = 0
L
I
O
95
95
95
= 54 Ω
= -1mA
CC
110
110
110
125
125
125
200
180
160
140
120
100
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
60
50
40
30
20
10
80
60
40
20
0
0
0
-40
-7
0
vs. RECEIVER OUTPUT-HIGH VOLTAGE
OUTPUT CURRENT vs. TRANSMITTER
-25
RECEIVER OUTPUT-LOW VOLTAGE
-6
-10
-5 -4
1
OUTPUT-HIGH VOLTAGE
OUTPUT HIGH VOLTAGE (V)
OUTPUT HIGH VOLTAGE (V)
vs. TEMPERATURE
OUTPUT CURRENT
5 20
TEMPERATURE (°C)
-3 -2 -1 0
2
35 50
Typical Operating Characteristics
3
65
1
80
2
I
O
4
95
= 1mA
3
110
4
125
5
5
160
140
120
100
200
180
160
140
120
100
70
60
50
40
30
20
10
80
60
40
20
80
60
40
20
0
0
0
DRIVER DIFFERENTIAL OUTPUT CURRENT
0
0
0
vs. RECEIVER OUTPUT-LOW VOLTAGE
vs. DIFFERENTIAL OUTPUT VOLTAGE
OUTPUT CURRENT vs. TRANSMITTER
DIFFERENTIAL OUTPUT VOLTAGE (V)
2
1
1
OUTPUT-LOW VOLTAGE
OUTPUT LOW VOLTAGE (V)
OUTPUT-LOW VOLTAGE (V)
OUTPUT CURRENT
4
2
2
6
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3
3
8
4
4
10
12
5
5
7