MAX3172 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX3172 Datasheet PDF : 19 Pages
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+3.3V Multiprotocol Software-Selectable
Cable Terminators and Transceivers
Typical Operating Characteristics
(VCC = +3.3V (see Note 2 in Electrical Characteristics table), TA = +25°C, unless otherwise noted.)
V.28 SLEW RATE
vs. LOAD CAPACITANCE
24
22
20
18
16
14
12
10
8
6
4
2
0
0
+SLEW
RL = 3kΩ
-SLEW
500 1000 1500 2000 2500 3000
LOAD CAPACITANCE (pF)
V.28 60kbps TRANSMITTER
WAVEFORM (3kΩ/1000pF LOAD)
MAX3172-02
5V
T4IN
5V/div
0
5V
T4OUT
5V/div
0
-5V
10µs/div
V.10 RISE AND FALL TIMES
vs. LOAD CAPACITANCE
2.5
FALL TIME
2.0
1.5
RISE TIME
1.0
0.5
0
0
RL = 450Ω
500 1000 1500 2000 2500 3000
LOAD CAPACITANCE (pF)
V.10 60kbps TRANSMITTER
WAVEFORM (450Ω/100pF)
MAX3172-04
5V
T4IN
5V/div
0
5V
T4OUT
5V/div
0
-5V
10µs/div
V.11/V.35 DIFFERENTIAL-MODE
IMPEDANCE vs. TEMPERATURE
110
109
108
107
106
105 VCM = +7V VCM = 0
104
103
102
VCM = -7V
101
100
-10 0 10 20 30 40 50 60 70 80
TEMPERATURE (°C)
V.11/V.35 DIFFERENTIAL-MODE
IMPEDANCE vs. COMMON-MODE VOLTAGE
110
109
108
107
106
105
104
103
102
101
100
-7 -5 -3 -1 1 3 5 7
COMMON-MODE VOLTAGE (V)
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