pca9671 NXP Semiconductors, pca9671 Datasheet - Page 20

• Manufacturer Part Number: pca9671
• Description: Remote 16-bit I/o Expander For Fm+ I2c-bus With Reset
• Manufacturer: NXP Semiconductors

NXP Semiconductors
12. Static characteristics
Table 5.
V
[1]
[2]
[3]
PCA9671_1
Product data sheet
Symbol
Supplies
V
I
I
V
Input SCL; input/output SDA
V
V
I
I
C
I/Os; P00 to P07 and P10 to P17
I
I
I
I
C
C
Input RESET
V
V
I
I
C
Inputs AD0, AD1, AD2
V
V
I
C
DD
stb
OL
L
OL
OL(tot)
OH
trt(pu)
LI
OH
LI
DD
DD
POR
IL
IH
IL
IH
IL
IH
i
i
o
i
i
= 2.3 V to 5.5 V; V
The power-on reset circuit resets the I
Each bit must be limited to a maximum of 25 mA and the total package limited to 400 mA due to internal busing limits.
The value is not tested, but verified on sampling basis.
Parameter
supply voltage
supply current
standby current
power-on reset voltage
LOW-level input voltage
HIGH-level input voltage
LOW-level output current
leakage current
input capacitance
LOW-level output current
total LOW-level output current
HIGH-level output current
transient boosted pull-up current V
input capacitance
output capacitance
LOW-level input voltage
HIGH-level input voltage
input leakage current
HIGH-level output current
input capacitance
LOW-level input voltage
HIGH-level input voltage
input leakage current
input capacitance
Static characteristics
SS
= 0 V; T
amb
[2]
= 40 C to +85 C; unless otherwise specified.
2
C-bus logic with V
[2]
Conditions
operating mode; no load;
V
standby mode; no load;
V
V
V
V
V
V
V
V
V
I
I
OL
I
I
OL
OL
OL
OL
OH
OH
= V
= V
= V
= V
Rev. 01 — 20 December 2006
= 0.4 V
= 0.5 V; V
= 0.5 V; V
= 0.5 V; V
= 0.5 V; V
= V
= V
DD
DD
DD
SS
SS
SS
or V
or V
or V
DD
; see
< V
SS
SS
SS
Remote 16-bit I/O expander for Fm+ I
DD
DD
DD
DD
POR
; f
Figure 16
SCL
= 2.3 V
= 3.0 V
= 4.5 V
= 4.5 V
and set all I/Os to logic 1 (with current source to V
= 400 kHz
[1]
[3]
[3]
Min
2.3
-
-
-
0.7V
20
-
12
17
25
-
-
-
2
-
0.7V
-
0.5
1
30
0.5
0.5
1
1
0.5
1
DD
DD
Typ
-
200
2.5
1.8
-
-
-
-
4
27
35
42
-
4
4
-
-
-
-
3
-
-
-
3
150
1.0
PCA9671
© NXP B.V. 2006. All rights reserved.
2
C-bus with reset
Max
5.5
500
10
2.0
+0.3V
5.5
-
+1
10
-
-
-
400
-
10
10
+0.8
5.5
+1
+1
5
+0.3V
5.5
+1
5
300
DD
).
DD
DD
20 of 34
Unit
V
V
V
V
mA
pF
mA
mA
mA
mA
mA
pF
pF
V
V
pF
V
V
pF
A
A
A
A
A
A
A