PCA9505_9506 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 4 — 3 August 2010 21 of 34
NXP Semiconductors
PCA9505/06
40-bit I
2
C-bus I/O port with RESET, OE and INT
I
stbL
LOW-level standby current PCA9505 only
V
DD
= 2.3 V - 0.97 2 mA
V
DD
=3.3V - 1.3 3 mA
V
DD
=5.5V - 2.2 5 mA
V
POR
power-on reset voltage
[1]
no load; V
I
=V
DD
or V
SS
-1.702.0V
Input SCL; input/output SDA
V
IL
LOW-level input voltage −0.5 - +0.3V
DD
V
V
IH
HIGH-level input voltage 0.7V
DD
-5.5V
I
OL
LOW-level output current V
OL
=0.4V 20--mA
I
L
leakage current V
I
=V
DD
=V
SS
−1- +1μA
C
i
input capacitance V
I
=V
SS
- 5 10 pF
I/Os
V
IL
LOW-level input voltage −0.5 - +0.8 V
V
IH
HIGH-level input voltage 2 - 5.5 V
I
OL
LOW-level output current V
OL
=0.5V
V
DD
=2.3V 10--mA
V
DD
=3.0V 12--mA
V
DD
=4.5V 15--mA
I
OL(tot)
total LOW-level output current V
OL
=0.5V; V
DD
=4.5V - - 0.6 A
V
OH
HIGH-level output voltage I
OH
= −10 mA
V
DD
= 2.3 V 1.6 - - V
V
DD
= 3.0 V 2.3 - - V
V
DD
= 4.5 V 4.0 - - V
I
LIH
HIGH-level input leakage current V
DD
= 3.6 V; V
I
=V
DD
−1- +1μA
I
LIL
LOW-level input leakage current V
DD
= 5.5 V; V
I
=V
SS
PCA9506 only −1- +1μA
PCA9505 only −100 - +1 μA
C
i
input capacitance - 6 7 pF
C
o
output capacitance - 6 7 pF
Interrupt INT
I
OL
LOW-level output current V
OL
=0.4V 6--mA
I
OH
HIGH-level output current −1- +1μA
C
o
output capacitance - 3.0 5 pF
Inputs RESET
and OE
V
IL
LOW-level input voltage −0.5 - +0.8 V
V
IH
HIGH-level input voltage 2 - 5.5 V
I
LI
input leakage current −1- +1μA
C
i
input capacitance - 3.0 5 pF
Table 10. Static characteristics
…continued
V
DD
= 2.3 V to 5.5 V; V
SS
=0V; T
amb
=
−
40
°
C to +85
°
C; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit