Datasheet

PCA6408A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 1 — 27 September 2012 22 of 40
NXP Semiconductors
PCA6408A
Low-voltage, 8-bit I
2
C-bus and SMBus I/O expander
(1) V
DD(P)
= 1.8 V; I
sink
=10mA
(2) V
DD(P)
= 5 V; I
sink
=10mA
(3) V
DD(P)
= 1.8 V; I
sink
=1mA
(4) V
DD(P)
= 5 V; I
sink
=1mA
I
source
= 10 mA
Fig 24. LOW-level output voltage versus temperature Fig 25. I/O high voltage versus temperature
60
80
20
100
120
V
OL
(mV)
0
T
amb
(°C)
−40 856010 35−15
002aah056
(1)
(3)
(4)
(2)
40
T
amb
(°C)
−40 856010 35−15
002aah057
160
120
200
0
V
DD(P)
− V
OH
(mV)
V
DD(P)
= 1.8 V
5 V
80
40