PCA9703 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
Product data sheet Rev. 4 — 5 September 2014 14 of 28
NXP Semiconductors
PCA9703
18 V tolerant SPI 16-bit GPI with maskable INT
10. Static characteristics
[1] V
DD
must be lowered to 0.2 V for at least 5 s in order to reset device.
[2] Minimum V
IL
is 2.5 V at V
DD
=4.5V.
[3] For GPI pin voltages > 5.5 V, see Section 7.4
.
Table 5. Static characteristics
V
DD
= 4.5 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
Supply
V
DD
supply voltage 4.5 5.0 5.5 V
I
DD
supply current V
DD
=5.5V; input=5Vor18V;
INT_EN = V
DD
-1.02.5A
V
POR
power-on reset voltage
[1]
-1.82.2V
General Purpose Inputs (IN0 to IN15)
V
IL
LOW-level input voltage
[2]
- - 0.55V
DD
V
V
IH
HIGH-level input voltage 0.8V
DD
-- V
V
hys
hysteresis voltage V
DD
= 4.5 V - 70 - mV
I
I
input current GPI recommended maximum current;
V
I
> 5.5 V; with series resistor R
s
[3]
- - 100 A
I
IH
HIGH-level input current each input; V
I
=V
DD
1-+1A
I
LI
input leakage current V
I
= 17 V; 100 k series resistor 1-+1A
C
i
input capacitance V
I
=V
SS
or V
DD
-2.05.0pF
Interrupt output (INT
)
I
OL
LOW-level output current V
DD
=4.5V; V
OL
=0.4V 6 - - mA
I
OH
HIGH-level output current V
OH
=V
DD
1-+1A
C
o
output capacitance - 2 5 pF
SPI and control (SDOUT, SDIN, SCLK, CS
, INT_EN)
V
IL
LOW-level input voltage - - 0.3V
DD
V
V
IH
HIGH-level input voltage 0.7V
DD
-5.5V
I
IH
HIGH-level input current SDIN; V
I
=V
DD
= 5.5 V - 20 40 A
I
OL
LOW-level output current SDOUT; V
OL
=0.4V; V
DD
=4.5V 5 - - mA
I
OH
HIGH-level output current SDOUT; V
OH
=V
DD
0.5 V; V
DD
=4.5V 5 11 - mA
C
i
input capacitance V
I
=V
SS
or V
DD
-25pF
C
o
output capacitance SDOUT; CS =V
DD
-46pF
