Datasheet

0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
(V
CC
– V
OH
) – V
I
SOURCE
– I/O Source Current – mA
T
A
= –40°C
V
CC
= 5 V
T
A
= 25°C
T
A
= 125°C
0
25
50
75
100
125
150
175
200
225
250
275
300
-50 -25 0 25 50 75 100
T
A
– Free-Air Tem perature – °C
V
OH
– Output High Voltage – mV
V
CC
= 5 V, I
OL
= 10 mA
V
CC
= 2.5 V, I
OL
= 10 mA
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Num ber of I/Os Held Low
I
CC
– Supply Current – µA
T
A
= –40°C
V
CC
= 5 V
T
A
= 25°C
T
A
= 125°C
0
1
2
3
4
5
6
2.3 2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
V
CC
– Supply Voltage – V
V
OH
– Output High Voltage – V
I
OH
= –10 mA
I
OH
= –8 mA
T
A
= 25°C
PCA9555
www.ti.com .........................................................................................................................................................SCPS131E–AUGUST2005–REVISEDMAY2008
TYPICALCHARACTERISTICS(continued)
T
A
=25°C(unlessotherwisenoted)
I/OSOURCECURRENTI/OHIGHVOLTAGESUPPLYCURRENT
vsvsvs
OUTPUTHIGHVOLTAGETEMPERATURENUMBEROFI/OsHELDLOW
OUTPUTHIGHVOLTAGE
vs
SUPPLYVOLTAGE
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