
PCA9534_3
NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 03 — 6 November 2006
12 of 25
NXP Semiconductors
PCA9534
8-bit I2C-bus and SMBus low power I/O port with interrupt
9.
Static characteristics
Table 9.
Static characteristics
VDD = 2.3 V to 5.5 V; VSS =0V; Tamb = 40 °C to +85 °C; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supplies
VDD
supply voltage
2.3
-
5.5
V
IDD
supply current
operating mode; VDD = 5.5 V;
no load; fSCL = 100 kHz
-
104
175
A
Istb
standby current
Standby mode; VDD = 5.5 V; no load;
fSCL = 0 kHz; I/O = inputs
VI =VSS
-
0.25
1
A
VI =VDD
-
0.25
1
A
VPOR
power-on reset voltage
no load; VI =VDD or VSS
1.5
1.65
V
Input SCL; input/output SDA
VIL
LOW-level input voltage
0.5
-
+0.3VDD
V
VIH
HIGH-level input voltage
0.7VDD
-
5.5
V
IOL
LOW-level output current
VOL = 0.4 V
3
6
-
mA
IL
leakage current
VI =VDD =VSS
1-
+1
A
Ci
input capacitance
VI =VSS
-
5
10
pF
I/Os
VIL
LOW-level input voltage
0.5
-
+0.8
V
VIH
HIGH-level input voltage
2.0
-
5.5
V
IOL
LOW-level output current
VOL = 0.5 V; VDD = 2.3 V
-
mA
VOL = 0.7 V; VDD = 2.3 V
13
-
mA
VOL = 0.5 V; VDD = 3.0 V
-
mA
VOL = 0.7 V; VDD = 3.0 V
19
-
mA
VOL = 0.5 V; VDD = 4.5 V
-
mA
VOL = 0.7 V; VDD = 4.5 V
24
-
mA
VOH
HIGH-level output voltage
IOH = 8 mA; VDD = 2.3 V
-
V
IOH = 10 mA; VDD = 2.3 V
-
V
IOH = 8 mA; VDD = 3.0 V
-
V
IOH = 10 mA; VDD = 3.0 V
-
V
IOH = 8 mA; VDD = 4.75 V
-
V
IOH = 10 mA; VDD = 4.75 V
-
V
ILI
input leakage current
VI =VDD =VSS
1-
+1
A
Ci
input capacitance
-
5
10
pF
Interrupt INT
IOL
LOW-level output current
VOL = 0.4 V
3
-
mA
Select inputs A0, A1, A2
VIL
LOW-level input voltage
0.5
-
0.8
V
VIH
HIGH-level input voltage
2.0
-
5.5
V
ILI
input leakage current
1-
1
A