Datasheet

PCA9575 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 4 — 20 May 2014 26 of 42
NXP Semiconductors
PCA9575
16-bit I
2
C-bus and SMBus, level translating, low voltage GPIO
Interrupt INT
I
OL
LOW-level output current V
OL
=0.4V; V
DD
=1.1V 3 - - mA
Select inputs (reset and address)
V
IL
LOW-level input voltage - - +0.2 V
V
IH
HIGH-level input voltage V
DD
 0.2 - - V
I
LI
input leakage current 1-+1 A
C
i
input capacitance - 2 4 pF
Table 22. Static characteristics …continued
V
DD
= 1.1 V to 3.6 V; V
DD(IO)0
= 1.1 V to 3.6 V; V
DD(IO)1
= 1.1 V to 3.6 V; V
SS
=0V; T
amb
=  40  C to +85  C;
unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
Fig 18. V
OH
at V
DD
=3.3V, V
DD(IO)n
= 1.2 V, I
OH
= 1 mA Fig 19. V
OH
at V
DD
=3.3V, V
DD(IO)n
= 3.3 V, I
OH
= 1mA
1.0
2.0
3.0
V
OH
(V)
0
T
amb
(°C)
−40 100−20
002aae767
0 20 40 60 80
4.0
V
OH
(V)
0
T
amb
(°C)
−40 100−20
002aae768
0 20 40 60 80
1.0
2.0
3.0
a. V
DD(IO)0
or V
DD(IO)1
=1.8V b. V
DD(IO)0
or V
DD(IO)1
=2.6V
Fig 20. I
OL
versus V
OL
0
30
20
10
40
I
OL
(mA)
V
OL(typ)
(V)
0 800600200 400
002aaf069
T
amb
= −40 °C
+25 °C
+85 °C
20
40
60
I
OL
(mA)
0
V
OL(typ)
(V)
0 800600200 400
002aaf070
T
amb
= −40 °C
+25 °C
+85 °C