Datasheet

MAX3460–MAX3464
+5V, Fail-Safe, 20Mbps, Profibus RS-485/
RS-422 Transceivers
_______________________________________________________________________________________ 5
11
10
9
8
7
-40 10-15 35 60 85
RECEIVER PROPAGATION DELAY
vs. TEMPERATURE
MAX3460-64 toc07
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
12
10
8
6
4
-40 10-15 35 60 85
DRIVER PROPAGATION DELAY
vs. TEMPERATURE
MAX3460-64 toc08
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
R
DIFF
= 54Ω
C
L
= 50pF
4.0
3.5
3.0
2.5
2.0
-40 10-15 35 60 85
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
vs. TEMPERATURE
MAX3460-64 toc09
TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
R
DIFF
= 54Ω
0.1
10
1
100
021345
DRIVER OUTPUT CURRENT
vs. DIFFERENTIAL OUTPUT VOLTAGE
MAX3460-64 toc10
DIFFERENTIAL OUTPUT VOLTAGE (V)
OUTPUT CURRENT (mA)
0
40
120
80
160
200
OUTPUT CURRENT
vs. DRIVER OUTPUT LOW VOLTAGE
MAX3460-64 toc11
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT (mA)
063912
0
-40
-120
-80
-160
OUTPUT CURRENT
vs. DRIVER OUTPUT HIGH VOLTAGE
MAX3460-64 toc12
OUTPUT HIGH VOLTAGE (V)
OUTPUT CURRENT (mA)
-7 -3-5 -1 1 3 5
Typical Operating Characteristics (continued)
(V
CC
= +5V, T
A
= +25°C, unless otherwise noted.)
0
10
30
20
40
50
-40 10-15 35 60 85
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX3460-64 toc04
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT (nA)
80
120
100
140
-40 10-15 35 60 85
RECEIVER OUTPUT LOW VOLTAGE
vs. TEMPERATURE
MAX3460-64 toc05
TEMPERATURE (°C)
RECEIVER OUTPUT LOW VOLTAGE (mV)
I
O
= 4mA
4.60
4.70
4.65
4.80
4.75
4.85
4.90
-40 85
RECEIVER OUTPUT HIGH VOLTAGE
vs. TEMPERATURE
MAX3460-64 toc06
TEMPERATURE (°C)
OUTPUT HIGH VOLTAGE (V)
10-15 35 60
I
O
= -4mA