+5V Multiprotocol, Software-Selectable
Control Transceivers
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics (continued)
V.28 RECEIVER INPUT CURRENT
vs. INPUT VOLTAGE
5
4
3
2
1
0
-1
-2
-3
-4
-5
-15 -10 -5 0 5 10 15
INPUT VOLTAGE (V)
V.28 SLEW RATE vs. LOAD CAPACITANCE
18
16
14
12
SLEW+
10
8
SLEW-
6
4
2
0
0 1000 2000 3000 4000 5000
CAPACITANCE (pF)
V.10 TRANSMITTER RISE AND FALL TIME
vs. LOAD CAPACITANCE
3.5
RISE
3.0
2.5
FALL
2.0
1.5
1.0
0.5
0
0 500 1000 1500 2000 2500 3000
CAPACITANCE (pF)
MXL1544 LOOPBACK SCOPE PHOTO
V.28 MODE (LOADED)
MXL1544/MAX3175 toc15
MXL1544 LOOPBACK SCOPE PHOTO
V.11 MODE (UNLOADED)
MXL1544/MAX3175 toc14
TIN
5V/div
TOUT/
RIN
5V/div
ROUT
5V/div
4µs/div
MXL1544 LOOPBACK SCOPE PHOTO
V.10 MODE (LOADED)
MXL1544/MAX3175 toc16
TIN
5V/div
TIN
5V/div
TOUT/
RIN
5V/div
TOUT/
RIN
5V/div
ROUT
5V/div
ROUT
5V/div
4µs/div
4µs/div
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