MAX1481 Datasheet, PDF (5/16 Pages) Maxim Integrated Products – Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited, 12Mbps, RS-485/RS-422 Transceivers in uMAX Package

Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited,
12Mbps, RS-485/RS-422 Transceivers in µMAX Package
__________________________________________Typical Operating Characteristics
(V_CC = +5V, T_A = +25°C, unless otherwise noted.)
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
360
340
MAX1481/MAX1485
320
300
280
MAX1484/MAX1486
260
240
220
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
SHUTDOWN CURRENT
vs. TEMPERATURE
114
110
106
102
98
94
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
OUTPUT CURRENT vs.
RECEIVER OUTPUT LOW VOLTAGE
60
50
40
30
20
10
0
0
1
2
3
4
5
OUTPUT LOW VOLTAGE (V)
RECEIVER OUTPUT LOW VOLTAGE
vs. TEMPERATURE
0.50
I_RO = 8mA
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
OUTPUT CURRENT vs.
RECEIVER OUTPUT HIGH VOLTAGE
30
25
20
15
10
5
0
0
1
2
3
4
5
OUTPUT LOW VOLTAGE (V)
RECEIVER OUTPUT HIGH VOLTAGE
vs. TEMPERATURE
4.5
I_RO = 8mA
4.4
4.3
4.2
4.1
4.0
3.9
3.8
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
MAX1481/MAX1485 RECEIVER
PROPAGATION DELAY vs. TEMPERATURE
105
C_LOAD = 15pF
100
95
90
85
80
75
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
MAX1484/MAX1486 RECEIVER
PROPAGATION DELAY vs. TEMPERATURE
94
93
C_LOAD = 15pF
92
91
90
89
88
87
86
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
MAX1481/MAX1485 DRIVER
PROPAGATION DELAY vs. TEMPERATURE
680
R_DIFF = 54Ω
660
C_{L1 =} C_{L2 = 100pF}
640
620
600
580
560
540
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
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