MAX3031ECSE データシートの表示（PDF） - Maxim Integrated
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MAX3031ECSE Datasheet PDF : 14 Pages
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±15kV ESD-Protected, 3.3V Quad
RS-422 Transmitters
Typical Operating Characteristics (continued)
(VCC = +3.3V and TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
100
DRIVERS ENABLED
80
TA = +85°C
60
TA = +25°C
40
20
TA = 0°C
0
0
1
2
3
4
SUPPLY VOLTAGE (V)
MAX3030E/MAX3032E
SUPPLY CURRENT vs. DATA RATE
130
ALL FOUR TRANSMITTERS
LOADED AND SWITCHING
120 RL = 100Ω, CL = 200pF
110
100
90
MAX3030E/MAX3032E
SUPPLY CURRENT vs. DATA RATE
30
NO RESISTIVE LOAD, CL = 200pF,
ALL FOUR
25 TRANSMITTERS
SWITCHING
20
15
10
5
0
0.1k 1k 10k 100k 1M 10M 100M
DATA RATE (bps)
MAX3031E/MAX3033E
SUPPLY CURRENT vs. DATA RATE
100
ALL FOUR TRANSMITTERS
LOADED AND SWITCHING
RL = 100Ω, CL = 200pF
97
94
91
MAX3031E/MAX3033E
SUPPLY CURRENT vs. DATA RATE
2.5
NO RESISTIVE LOAD, CL = 200pF,
ALL FOUR
2.0 TRANSMITTERS
SWITCHING
1.5
1.0
0.5
0
0.1k
1k 10k 100k 1M 10M
DATA RATE (bps)
MAX3030E
DRIVER PROPAGATION DELAY
(LOW TO HIGH)
MAX3030E toc09
DI_
1V/div
DIFFERENTIAL
OUTPUT
2V/div
80
0.1k
1k 10k 100k 1M 10M 100M
DATA RATE (bps)
MAX3030E
DRIVER PROPAGATION DELAY
(HIGH TO LOW)
MAX3030E toc10
88
0.1k
1k 10k 100k 1M 10M
DATA RATE (bps)
MAX3031E
DRIVER PROPAGATION DELAY
(LOW TO HIGH)
MAX3030E toc11
DIFFERENTIAL
OUTPUT
2V/div
DI_
1V/div
DIFFERENTIAL
OUTPUT
2V/div
10ns/div
DI_
1V/div
20ns/div
10ns/div
MAX3031E
DRIVER PROPAGATION DELAY
(HIGH TO LOW)
MAX3030E toc12
20ns/div
DIFFERENTIAL
OUTPUT
2V/div
DI_
1V/div
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