MAX3291 Maxim, MAX3291 Datasheet - Page 6

• Manufacturer Part Number: MAX3291
• Description: RS-485/RS-422 Transceivers with Preemphasis for High-Speed / Long-Distance Communication
• Manufacturer: Maxim

V
Y
RS-485/RS-422 Transceivers with Preemphasis
for High-Speed, Long-Distance Communication
(V
3.00
2.75
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
6
____________________________________Typical Operating Characteristics (continued)
- V
DI
0
CC
Z
-40
_______________________________________________________________________________________
= +5V, T
-20
DRIVER PROPAGATION DELAY
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
0
A
TEMPERATURE (°C)
= +25°C, unless otherwise noted.)
20
20ns/div
40
60
80
100
5V/
div
2.5V/
div
0.30
0.25
0.20
0.15
0.10
0.05
70
60
50
40
30
20
10
0
0
-40
0
I
RECEIVER OUTPUT LOW VOLTAGE
RO
RECEIVER OUTPUT LOW VOLTAGE
0.5
-20
= 8mA
OUTPUT SINK CURRENT vs.
1.0 1.5
OUTPUT LOW VOLTAGE (V)
vs. TEMPERATURE
0
TEMPERATURE (°C)
2.0 2.5 3.0 3.5 4.0 4.5 5.0
20
40
60
80
100
4.60
4.55
4.50
4.45
4.40
4.35
4.30
4.25
4.20
4.15
4.10
30
25
20
15
10
0
5
-40
0
I
RECEIVER OUTPUT HIGH VOLTAGE
RECEIVER OUTPUT HIGH VOLTAGE
RO
0.5
OUTPUT SOURCE CURRENT vs.
-20
= 8mA
1.0 1.5
OUTPUT HIGH VOLTAGE (V)
vs. TEMPERATURE
0
TEMPERATURE (°C)
2.0 2.5 3.0 3.5 4.0 4.5 5.0
20
40
60
80
100