Datasheet

PCA9538 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 7 — 26 November 2014 14 of 34
NXP Semiconductors
PCA9538
8-bit I
2
C-bus and SMBus low power I/O port with interrupt and reset
9. Static characteristics
Table 10. Static characteristics for all devices except PCA9538PW/Q900
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
Supplies
V
DD
supply voltage 2.3 - 5.5 V
I
DD
supply current operating mode; V
DD
=5.5V;
no load; f
SCL
= 100 kHz
- 104 175 A
I
stbL
LOW-level standby current Standby mode; V
DD
=5.5V;
no load; V
I
=V
SS
;
f
SCL
= 0 kHz; I/O = inputs
-0.251A
I
stbH
HIGH-level standby current Standby mode; V
DD
=5.5V;
no load; V
I
=V
DD
;
f
SCL
= 0 kHz; I/O = inputs
-0.251A
V
POR
power-on reset voltage no load; V
I
=V
DD
or V
SS
[1]
- 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 V
OL
=0.4V 3 7 - mA
I
L
leakage current V
I
=V
DD
=V
SS
1-+1A
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 2.0 - 5.5 V
I
OL
LOW-level output current V
OL
=0.5V
V
DD
=2.3V
[2]
810- mA
V
DD
=3.0V
[2]
814- mA
V
DD
=4.5V
[2]
817- mA
V
OL
=0.7V
V
DD
=2.3V
[2]
10 13 - mA
V
DD
=3.0V
[2]
10 19 - mA
V
DD
=4.5V
[2]
10 24 - mA
V
OH
HIGH-level output voltage I
OH
= 8mA
V
DD
=2.3V
[3]
1.8 - - V
V
DD
=3.0V
[3]
2.6 - - V
V
DD
=4.5V
[3]
4.1 - - V
I
OH
= 10 mA
V
DD
=2.3V
[3]
1.7 - - V
V
DD
=3.0V
[3]
2.5 - - V
V
DD
=4.5V
[3]
4.0 - - V
I
LI
input leakage current V
I
=V
DD
=V
SS
1-+1A
C
i
input capacitance - 5 10 pF