Typical operating characteristics – Rainbow Electronics MAX7359 User Manual
Page 4
MAX7359
2-Wire Interfaced Low-EMI
Key Switch Controller/GPO
4
_______________________________________________________________________________________
0
100
50
200
150
250
300
0
10
15
5
20
25
30
GPO PORT OUTPUT LOW VOLTAGE
vs. SINK CURRENT
MAX7359 toc01
I
SINK
(mA)
V
OL
(mV)
V
CC
= +2.4V
T
A
= +85
°C
T
A
= +25
°C
T
A
= -40
°C
0
50
100
200
150
250
300
0
10
5
15
20
25
30
GPO PORT OUTPUT LOW VOLTAGE
vs. SINK CURRENT
MAX7359 toc02
I
SINK
(mA)
V
OL
(mV)
T
A
= +85
°C
T
A
= -40
°C
V
CC
= +3.0V
T
A
= +25
°C
0
50
200
150
100
250
300
0
10
5
15
20
25
30
GPO PORT OUTPUT LOW VOLTAGE
vs. SINK CURRENT
MAX7359 toc03
I
SINK
(mA)
V
OL
(mV)
V
CC
= +3.6V
T
A
= +85
°C
T
A
= -40
°C
T
A
= +25
°C
15
20
30
25
35
40
1.6
2.4
2.0
2.8
3.2
3.6
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX7359 toc04
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (
μ
A)
AUTOSLEEP = OFF
T
A
= +85
°C
T
A
= -40
°C
T
A
= +25
°C
KEY-SWITCH SOURCE CURRENT
vs. SUPPLY VOLTAGE
MAX7359 toc05
SUPPLY VOLTAGE (V)
KEY-SWITCH SOURCE CURRENT (
μ
A)
3.2
2.8
2.4
2.0
20.5
21.0
21.5
22.0
20.0
1.6
3.6
COL0 = GND
T
A
= +85
°C
T
A
= -40
°C
T
A
= +25
°C
2.0
1.5
1.0
0.5
0
1.6
2.6
2.1
3.1
3.6
SLEEP MODE SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX7359 toc06
SUPPLY VOLTAGE (V)
SHUTDOWN SUPPLY CURRENT (
μ
A)
Typical Operating Characteristics
(V
CC
= 2.5V, T
A
= +25°C, unless otherwise noted.)