pca9502 NXP Semiconductors, pca9502 Datasheet - Page 14

• Manufacturer Part Number: pca9502
• Description: 8-bit I/o Expander With I2c-bus/spi Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
12. Static characteristics
Table 15.
V
PCA9502_3
Product data sheet
Symbol
Supplies
V
I
Inputs I2C/SPI
V
V
I
C
Output SO
V
V
C
Inputs/outputs GPIO0 to GPIO7
V
V
V
V
I
C
Output IRQ
V
C
I
V
V
V
I
C
DD
L
L
2
L
DD
DD
IH
IL
OH
OL
IH
IL
OH
OL
OL
C-bus input/output SDA
IH
IL
OL
i
o
o
o
o
= (2.5 V
Parameter
supply voltage
supply current
HIGH-level input voltage
LOW-level input voltage
leakage current
input capacitance
HIGH-level output voltage
LOW-level output voltage
output capacitance
HIGH-level input voltage
LOW-level input voltage
HIGH-level output voltage
LOW-level output voltage
leakage current
output capacitance
LOW-level output voltage
output capacitance
HIGH-level input voltage
LOW-level input voltage
LOW-level output voltage
leakage current
output capacitance
Static characteristics
0.2 V) or (3.3 V
0.3 V); T
amb
Conditions
operating; no load
static; no load
input; V
I
I
I
I
I
I
I
I
input; V
I
I
I
I
input; V
OH
OH
OL
OL
OH
OH
OL
OL
OL
OL
OL
OL
= 40 C to +85 C; unless otherwise specified.
= 1.6 mA
= 4 mA
= 1.6 mA
= 4 mA
= 1.6 mA
= 4 mA
= 1.6 mA
= 4 mA
= 400 A
= 4 mA
= 400 A
= 4 mA
Rev. 03 — 13 October 2006
I
I
I
= 0 V or 5.5 V
= 0 V or 5.5 V
= 0 V or 5.5 V
[1]
[1]
[1]
8-bit I/O expander with I
1.85
1.85
Min
2.3
1.6
1.6
1.6
V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DD
= 2.5 V
5.5
5.5
5.5
Max
750
600
2.7
0.6
0.4
0.6
0.4
0.4
0.6
0.4
10
1
3
4
1
4
4
7
-
-
-
-
-
-
-
-
[1]
[1]
[1]
Min
3.0
2.0
2.4
2.0
2.4
2.0
2
V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
C-bus/SPI interface
DD
PCA9502
© NXP B.V. 2006. All rights reserved.
= 3.3 V
5.5
5.5
5.5
Max
750
600
3.6
0.8
0.4
0.8
0.4
0.4
0.8
0.4
10
1
3
4
1
4
4
7
-
-
-
-
-
-
-
-
[1]
[1]
[1]
14 of 25
Unit
V
V
V
pF
V
V
V
V
pF
V
V
V
V
V
V
pF
V
V
pF
V
V
V
V
pF
A
A
A
A
A