MAX7360EWX Ver la hoja de datos (PDF) - Maxim Integrated
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MAX7360EWX
Maxim Integrated
MAX7360EWX Datasheet PDF : 31 Pages
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I2C-Interfaced Key-Switch Controller and LED
Driver/GPIOs with Integrated ESD Protection
(VCC = +2.5V, TA = +25NC, unless otherwise noted.)
Typical Operating Characteristics
GPO OUTPUT LOW VOLTAGE
vs. SINK CURRENT (COL2–COL7)
250
VCC = 2.4V
200
TA = +85NC
150
TA = +25NC
100
TA = -40NC
50
0
0
5
10
15
20
SINK CURRENT (mA)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
45
AUTOSLEEP = OFF
40
TA = +85NC
35
30
TA = +25NC
25
TA = -40NC
20
15
1.6
2.0 2.4 2.8
3.2 3.6
SUPPLY VOLTAGE (V)
CONSTANT-CURRENT GPIO OUTPUT
SINK CURRENT vs. OUTPUT VOLTAGE
25
VCC = 2.4V
20
TA = -40NC
15
TA = +25NC
10
TA = +85NC
GPO OUTPUT LOW VOLTAGE
vs. SINK CURRENT (COL2–COL7)
250
VCC = 3.0V
200
TA = +85°C
150
TA = +25°C
100
50
TA = -40°C
0
0
5
10
15
20
SINK CURRENT (mA)
KEY-SWITCH SOURCE CURRENT
vs. SUPPLY VOLTAGE
18.4
VCOL0 = O
18.3
18.2
TA = -40NC, +85NC
18.1
18.0
17.9 TA = +85NC
TA = +25NC
17.8
TA = -40NC
17.7
17.6
17.5
TA = -40NC, +25NC
17.4
1.6 2.0 2.4 2.8 3.2 3.6
SUPPLY VOLTAGE (V)
CONSTANT-CURRENT GPIO OUTPUT
SINK CURRENT vs. OUTPUT VOLTAGE
25
VCC = 3.0V
20
TA = -40NC
15
TA = +25NC
TA = +85NC
10
GPO OUTPUT LOW VOLTAGE
vs. SINK CURRENT (COL2–COL7)
250
VCC = 3.6V
200
TA = +85°C
150
TA = +25°C
100
50
TA = -40°C
0
0
5
10
15
20
SINK CURRENT (mA)
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
3.0
2.5
TA = -40NC
2.0
1.5
TA = +25NC
1.0
0.5
TA = +85NC
0
1.6 2.0
2.4 2.8
3.2 3.6
SUPPLY VOLTAGE (V)
CONSTANT-CURRENT GPIO OUTPUT
SINK CURRENT vs. OUTPUT VOLTAGE
25
VCC = 3.6V
20
TA = -40NC
15
TA = +25NC
TA = +85NC
10
5
0
0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE (V)
5
0
0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE (V)
5
0
0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE (V)
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