Datasheet
PCA9539_PCA9539R All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 8 — 26 November 2014 20 of 38
NXP Semiconductors
PCA9539; PCA9539R
16-bit I
2
C-bus and SMBus low power I/O port with interrupt and reset
[3] The total current sourced by all I/Os must be limited to 160 mA (80 mA for IO0_0 through IO0_7 and 80 mA for IO1_0 through IO1_7).
Table 15. Static characteristics for PCA9539PW/Q900
V
DD
= 3.0 V to 5.5 V; V
SS
=0V; T
amb
=
40
C to +125
C; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
Supplies
V
DD
supply voltage 3.0 - 5.5 V
I
DD
supply current Operating mode; V
DD
=5.5V;
no load; f
SCL
= 100 kHz; I/O = inputs
- 135 200 A
I
stb
standby current Standby mode; V
DD
= 5.5 V; no load;
V
I
=V
SS
; f
SCL
= 0 kHz; I/O = inputs
-0.251A
Standby mode; V
DD
= 5.5 V; no load;
V
I
=V
DD
; f
SCL
= 0 kHz; I/O = inputs
-0.251A
V
POR
power-on reset voltage
[1]
no load; V
I
=V
DD
or V
SS
- 1.5 1.65 V
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, SDA V
OL
=0.4V
V
DD
=5.5V 3 - - mA
V
DD
= 3.0 V 2.5 - - mA
I
L
leakage current V
I
=V
DD
=V
SS
1- +1 A
C
i
input capacitance V
I
=V
SS
-610pF
I/Os
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
=0.5V
V
DD
=4.5V
[2]
89- mA
V
DD
=3.0V
[2]
7.5 - - mA
V
OL
=0.7V
V
DD
=4.5V
[2]
10 11 - mA
V
DD
=3.0V
[2]
9.5 - - mA
V
OH
HIGH-level output voltage I
OH
= 8 mA
V
DD
=4.5V
[3]
4.1 - - V
V
DD
=3.0V
[3]
2.5 - - V
I
OH
= 10 mA
V
DD
=4.5V
[3]
4.0 - - V
V
DD
=3.0V
[3]
2.4 - - V
I
LIH
HIGH-level input leakage current V
DD
=5.5V; V
I
=V
DD
--1A
I
LIL
LOW-level input leakage current V
DD
=5.5V; V
I
=V
SS
--1 A
C
i
input capacitance - 3.7 5 pF
C
o
output capacitance - 3.7 5 pF
Interrupt INT
I
OL
LOW-level output current V
OL
=0.4V 3 - - mA
