Datasheet

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TYPICAL OPERATING CHARACTERISTICS
Supply Current
vs Temperature
Temperature (°C)
Supply Current (µA)
1007525 500−25
10
20
30
40
50
60
70
80
90
100
0
f
SCL
= 400 kHz
All I/Os unloaded
Temperature (°C)
Supply Current (µA)
1007525 500−25
1
2
3
4
5
6
7
8
9
0
−50
Supply Current
vs Supply Voltage
Supply Current (µA)
5.04.53.5 4.03.02.5
10
20
30
40
50
60
70
80
90
100
0
I/O Sink Current
vs Output Low Voltage
0.40.30.20.1
5
10
15
20
25
30
35
40
45
50
0
0 0.5
Temperature (°C)
10075−25 0 25 50
50
100
150
200
250
300
350
400
0
V
CC
= 5 V
SCL = V
CC
All I/Os unloaded
f
SCL
= 400 kHz
All I/Os unloaded
V
CC
= 5 V
T
A
= −40_C
T
A
= 25_C
T
A
= 125_C
V
CC
= 5 V, I
SINK
= 10 mA
V
CC
= 5 V, I
SINK
= 1 mA
V
OL
(V)
V
OL
(mV)
I
SINK
(mA)
Standby Supply Current
vs Temperature
I/O Output Low Voltage
vs Temperature
V
CC
= 5 V
Supply Voltage (V)
Temperature (°C)
1007550250−25
100
200
300
400
500
0
I/O High Voltage
vs Temperature
V
CC
= 5 V, I
SOURCE
= 10 mA
V
CC
− V
OH
(V)
125
2.0 5.5
−50 125
−50 125
125−50
PCF8575C
REMOTE 16-BIT I
2
C AND SMBus LOW-POWER I/O EXPANDER
WITH INTERRUPT OUTPUT
SCPS123E MARCH 2005 REVISED OCTOBER 2007
T
A
= 25 ° C (unless otherwise noted)
Copyright © 2005 2007, Texas Instruments Incorporated Submit Documentation Feedback 11
Product Folder Link(s): PCF8575C