pca9670 NXP Semiconductors, pca9670 Datasheet - Page 17

• Manufacturer Part Number: pca9670
• Description: Pca9670 Remote 8-bit I/o Expander For Fm I?c-bus With Reset
• Manufacturer: NXP Semiconductors

NXP Semiconductors
12. Static characteristics
Table 5.
V
[1]
[2]
[3]
PCA9670_2
Product data sheet
Symbol
Supplies
V
I
I
V
Input SCL; input/output SDA
V
V
I
I
C
I/Os; P0 to P7
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 200 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
AD0, AD1, AD2 = static H or L
Standby mode; no load;
V
V
V
V
V
V
V
V
V
V
V
I
I
OL
OL
OL
I
I
OL
OL
OL
OL
OH
OH
= V
= V
= V
= V
= 0.4 V; V
= 0.4 V; V
= 0.4 V; V
= 0.5 V; V
= 0.5 V; V
= 0.5 V; V
= 0.5 V; V
= V
= V
Rev. 02 — 17 July 2007
DD
DD
DD
SS
SS
SS
or V
or V
or V
DD
; see
< V
SS
SS
SS
DD
DD
DD
DD
DD
DD
DD
POR
; f
; f
Remote 8-bit I/O expander for Fm+ I
Figure 12
SCL
SCL
= 2.3 V
= 3.0 V
= 4.5 V
= 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
= 1 MHz;
= 0 kHz
[1]
[3]
[3]
Min
2.3
-
-
-
0.7V
20
25
30
-
12
17
25
-
-
-
2
-
0.7V
-
0.5
1
30
0.5
0.5
1
1
0.5
1
DD
DD
Typ
-
266
2.5
1.8
-
-
-
-
-
-
4
27
35
41
-
3
3
-
-
-
-
3
-
-
-
3
250
1.0
PCA9670
© NXP B.V. 2007. All rights reserved.
2
C-bus with reset
Max
5.5
500
10
2.0
+0.3V
5.5
-
-
-
+1
10
-
-
-
200
-
10
10
+0.8
5.5
+1
+1
5
+0.3V
5.5
+1
5
300
DD
).
DD
DD
17 of 28
Unit
V
V
V
V
mA
mA
mA
pF
mA
mA
mA
mA
mA
pF
pF
V
V
pF
V
V
pF
A
A
A
A
A
A
A