PCA9539
REMOTE 16-BIT I2C AND SMBus LOW-POWER I/O EXPANDER
WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS
www.ti.com
SCPS130D–AUGUST 2005–REVISED MARCH 2007
TYPICAL CHARACTERISTICS (continued)
TA = 25°C (unless otherwise noted)
I/O SOURCE CURRENT
vs
OUTPUT HIGH VOLTAGE
I/O HIGH VOLTAGE
vs
TEMPERATURE
OUTPUT HIGH VOLTAGE
vs
SUPPLY VOLTAGE
300
275
250
225
200
175
150
125
100
75
300
275
250
225
200
175
150
125
100
75
75
VCC = 5 V
70
65
60
55
50
45
40
35
30
25
20
15
10
5
VCC = 2.5 V, IOL = 10 mA
VCC = 2.5 V, IOL = 10 mA
TA = –40°C
TA = 25°C
VCC = 5 V, IOL = 10 mA
VCC = 5 V, IOL = 10 mA
TA = 125°C
50
50
25
25
0
0
0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
(VCC – VOH) – V
TA – Free-Air Temperature – °C
TA – Free-Air Temperature – °C
17
Submit Documentation Feedback