MAX3491CSD-G002 Maxim Integrated, MAX3491CSD-G002 Datasheet - Page 5

• Manufacturer Part Number: MAX3491CSD-G002
• Description: RS-422/RS-485 Interface IC
• Manufacturer: Maxim Integrated

Specifications of MAX3491CSD-G002

• Data Rate: 10 Mbps
• Operating Supply Voltage: 3 V to 3.6 V
• Supply Current: 2.2 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Input Voltage: 3 V to 3.6 V
• Maximum Power Dissipation: 800 mW
• Output Current: 20 uA
• Output Voltage: - 7.5 V to + 12.5 V
• Product: RS-422/RS-485 Combination
• Propagation Delay Time Ns: 22 ns

(V
__________________________________________Typical Operating Characteristics
Maxim Integrated
CC
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
25
20
15
10
5
0
0
3.3V-Powered, 10Mbps and Slew-Rate-Limited
= 3.3V, T
-40
0
RECEIVER OUTPUT LOW VOLTAGE
RECEIVER OUTPUT LOW VOLTAGE
0.5
-20
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT vs.
A
175
150
125
100
1.0
vs. TEMPERATURE
75
50
25
0
= +25°C, unless otherwise noted.)
TEMPERATURE (°C)
0
0
1.5
20
DRIVER OUTPUT LOW VOLTAGE
2
2.0
40
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT vs.
2.5
60
4
I
RO
= 2.5mA
3.0
80
6
3.5
100
True RS-485/RS-422 Transceivers
8
10
100
-20
-18
-16
-14
-12
-10
90
80
70
60
50
40
30
20
10
-8
-6
-4
-2
0
0
12
0
0
RECEIVER OUTPUT HIGH VOLTAGE
DIFFERENTIAL OUTPUT VOLTAGE
DIFFERENTIAL OUTPUT VOLTAGE (V)
0.5
0.5
DRIVER OUTPUT CURRENT vs.
MAX3488/MAX3490/MAX3491
OUTPUT HIGH VOLTAGE (V)
OUTPUT CURRENT vs.
1.0
1.0
1.5
1.5
2.0
2.0
2.5
2.5
-100
-80
-60
-40
-20
0
3.0
3.0
-7 -6
3.5
3.5
DRIVER OUTPUT HIGH VOLTAGE
-5
OUTPUT HIGH VOLTAGE (V)
OUTPUT CURRENT vs.
-4
-3
3.30
3.25
3.20
3.15
3.10
3.05
3.00
2.6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
-2 -1
-40
-40
0
RECEIVER OUTPUT HIGH VOLTAGE
DRIVER DIFFERENTIAL OUTPUT
-20
-20
VOLTAGE vs.TEMPERATURE
1
2
0
vs. TEMPERATURE
TEMPERATURE (°C)
0
TEMPERATURE (°C)
3
4
20
20
5
40
40
60
60
I
RO
R = 54
= 1.5mA
80
80
100
100
5