PCA9536 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 6 — 7 November 2017 12 of 24
NXP Semiconductors
PCA9536
4-bit I
2
C-bus and SMBus I/O port
9. Static characteristics
[1] V
DD
must be lowered to 0.2 V in order to reset part.
[2] Each I/O must be externally limited to a maximum of 25 mA and the device must be limited to a maximum current of 100 mA.
[3] The total current sourced by all I/Os must be limited to 85 mA.
Table 10. Static characteristics
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
- 290 400 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
- 225 350 A
Standby mode; V
DD
= 5.5 V; no load;
V
I
=V
DD
; f
SCL
= 0 kHz; I/O = inputs
-0.251 A
V
POR
power-on reset voltage
[1]
-1.72.2V
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 6 - mA
I
L
leakage current V
I
=V
DD
=V
SS
1- +1 A
C
i
input capacitance V
I
=V
SS
- 6 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
OL
=0.7V; V
DD
=2.3V
[2]
10 13 - mA
V
OL
=0.5V; V
DD
=3.0V
[2]
814- mA
V
OL
=0.7V; V
DD
=3.0V
[2]
10 19 - mA
V
OL
=0.5V; V
DD
=4.5V
[2]
817- mA
V
OL
=0.7V; 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
I
OH
= 10 mA; V
DD
=2.3V
[3]
1.7 - - V
I
OH
= 8mA; V
DD
=3.0V
[3]
2.6 - - V
I
OH
= 10 mA; V
DD
=3.0V
[3]
2.5 - - V
I
OH
= 8mA; V
DD
=4.75V
[3]
4.1 - - V
I
OH
= 10 mA; V
DD
=4.75V
[3]
4.0 - - V
I
LIH
HIGH-level input leakage
current
V
DD
=3.6V; V
I
=V
DD
--1 A
I
LIL
LOW-level input leakage
current
V
DD
=5.5V; V
I
=V
SS
--100 A
C
i
input capacitance - 3.7 5 pF
C
o
output capacitance - 3.7 5 pF