MAX3160(2000) 데이터 시트보기 (PDF) - Maxim Integrated
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MAX3160 Datasheet PDF : 23 Pages
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+3.0V to +5.5V, 1µA, RS-232/RS-485/422
Multiprotocol Transceivers
Typical Operating Characteristics (continued)
(VCC = +3.3V, 250kbps data rate, 0.1µF capacitors, all RS-232 transmitters (RS-232 mode) loaded with 3kΩ to ground, TA = +25°C,
unless otherwise noted.)
RS-232 TRANSMITTER SLEW RATE
vs. LOAD CAPACITANCE (FAST = VCC)
100
OPERATING SUPPLY CURRENT vs.
LOAD CAPACITANCE WHEN
TRANSMITTING DATA (RS-232 MODE)
60
MAX3160/MAX3161
NO-LOAD SUPPLY CURRENT vs.
TEMPERATURE
3.0
90
80
50
2.5
1Mbps
70
40
RS-485 MODE
60
250kbps
2.0
50
30
40
1.5
30
20
20kbps
RS-232 MODE
20
10
1.0
10
0
0
500
1000
1500
2000
LOAD CAPACITANCE (pF)
0
0 1000 2000 3000 4000 5000
LOAD CAPACITANCE (pF)
0
-40 -15 10
35
60
85
TEMPERATURE (°C)
SHUTDOWN CURRENT vs. TEMPERATURE
160
140
120
100
80
60
40
20
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
RS-485/422 DRIVER OUTPUT CURRENT vs.
DIFFERENTIAL OUTPUT VOLTAGE
100
10
1
0.1
0.01
0.001
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
OUTPUT VOLTAGE (V)
RS-485/422 OUTPUT CURRENT vs.
DRIVER OUTPUT LOW VOLTAGE
140
120
100
80
60
40
20
0
0 2 4 6 8 10 12
OUTPUT LOW VOLTAGE (V)
RS-485/422 DRIVER DIFFERENTIAL OUTPUT
vs. TEMPERATURE
3.5
3.4
R = 50Ω
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
-40 -15 10
35
60
85
TEMPERATURE (°C)
RS-485/422 OUTPUT CURRENT vs.
DRIVER OUTPUT HIGH VOLTAGE
180
160
140
120
100
80
60
40
20
0
-7 -5 -3 -1 1 3 5
OUTPUT HIGH VOLTAGE (V)
OUTPUT CURRENT vs. RECEIVER
OUTPUT LOW VOLTAGE
30
25
20
15
10
5
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
OUTPUT LOW VOLTAGE (V)
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