MAX562 查看數據表（PDF） - Maxim Integrated
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MAX562 Datasheet PDF : 8 Pages
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Complete 230kbps, 2.7V to 5.25V
Serial Interface for Notebook Computers
__________________________________________Typical Operating Characteristics
(VCC = 3.3V, C1A = C1B = C2 = C4 = 0.33µF, C3 = 0.68µF, TA=+25°C, unless otherwise noted.)
TRANSMITTER SLEW RATE
vs. LOAD CAPACITANCE
8.0
7.5
ALL OUTPUTS LOADED
3kΩ II CL
7.0
6.5
SLEW+
6.0
5.5
5.0
SLEW-
4.5
4.0
0
38
36
34
32
30
28
26
24
22
20
2.5
1000 2000 3000 4000 5000
CL(pF)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
ALL TRANSMITTERS LOADED 3kΩ
3.0 3.5 4.0 4.5 5.0 5.5
VCC (V)
TRANSMITTER OUTPUT VOLTAGE
vs. TEMPERATURE
6
5
4
T_OUT+
.....
3
+3.7V EIA/TIA-562
2
1
0
ALL TRANSMITTERS LOADED 3kΩ
-1
-2
-3
-3.7V EIA/TIA-562
.....
-4
-5
T_OUT-
-6
-40
0
40
80
TEMPERATURE (°C)
SUPPLY CURRENT
vs. TEMPERATURE
38
36
34
VCC = +2.7V
32
30
ALL TRANSMITTERS LOADED 3kΩ
28
26
VCC = +3.3V
24
22
-40
0
40
80
TEMPERATURE (°C)
SUPPLY CURRENT
vs. TEMPERATURE
60
SHDN = 0, EN = 1
ALL TRANSMITTERS LOADED 3kΩ
55
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE, TO 231kbps
6
5
4
T_OUT+
3
ALL TRANSMITTERS
2
LOADED 3kΩ II CL
1
0
-1
-2
-3
-4
T_OUT-
-5
-6
0 1000 2000 3000 4000 5000
CL (pF)
SUPPLY CURRENT
vs. TRANSMITTER DATA RATE
55
50
45 3 OUTPUTS LOADED
3kΩ II 2500pF
40
35
2 OUTPUTS LOADED
30
3kΩ II 2500pF
25
1 OUTPUT LOADED
20
3kΩ II 2500pF
0
50 100 150 200 250
DATA RATE (kbps)
50
VCC = +3.3V
45
VCC = +2.7V
40
35
-40
0
40
80
TEMPERATURE (°C)
4 _______________________________________________________________________________________
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