pca9551bs3 NXP Semiconductors, pca9551bs3 Datasheet - Page 13

• Manufacturer Part Number: pca9551bs3
• Description: 8-bit I2c Led Driver With Programmable Blink Rates
• Manufacturer: NXP Semiconductors

NXP Semiconductors
10. Static characteristics
Table 12.
V
[1]
[2]
[3]
PCA9551_7
Product data sheet
Symbol
Supplies
V
I
I
V
Input SCL; input/output SDA
V
V
I
I
C
I/Os
V
V
I
I
C
Select inputs A0, A1, A2; RESET
V
V
I
C
DD
stb
OL
L
OL
L
LI
DD
I
DD
POR
IL
IH
IL
IH
IL
IH
i
io
i
DD
= 2.3 V to 5.5 V; V
Typical limits at V
V
Each I/O must be externally limited to a maximum of 25 mA and the device must be limited to a maximum current of 100 mA.
DD
must be lowered to 0.2 V in order to reset part.
Parameter
supply voltage
supply current
standby current
additional quiescent supply
current
power-on reset voltage
LOW-level input voltage
HIGH-level input voltage
LOW-level output current
leakage current
input capacitance
LOW-level input voltage
HIGH-level input voltage
LOW-level output current
input leakage current
input/output capacitance
LOW-level input voltage
HIGH-level input voltage
input leakage current
input capacitance
Static characteristics
DD
= 3.3 V, T
SS
= 0 V; T
amb
amb
= 25 C.
= 40 C to +85 C; unless otherwise specified.
Conditions
operating mode; V
V
Standby mode; V
V
Standby mode; V
every LED I/O at V
f
no load; V
V
V
V
V
V
V
A0; RESET
A1; A2
SCL
I
I
OL
I
I
OL
OL
DD
V
V
V
V
V
V
= V
= V
= V
= V
DD
DD
DD
DD
DD
DD
= 0.4 V
= 0.4 V
= 0.7 V
= 0 kHz
= 3.6 V; V
DD
DD
DD
SS
= 2.3 V
= 3.0 V
= 5.0 V
= 2.3 V
= 3.0 V
= 5.0 V
Rev. 07 — 23 February 2007
or V
or V
= V
I
= V
SS
SS
SS
I
DD
; f
; f
= 0 V or V
DD
DD
SCL
SCL
or V
8-bit I
DD
I
= 4.3 V;
= 5.5 V;
= 5.5 V;
= 100 kHz
= 0 kHz
= 5.5 V;
SS
2
DD
C-bus LED driver with programmable blink rates
[2]
[3]
[3]
[3]
[3]
[3]
[3]
Min
2.3
-
-
-
-
0.7V
3
-
2.0
6
8
10
11
14
17
-
2.0
2.0
-
0.5
1
0.5
1
0.5
1
DD
Typ
-
350
1.9
-
1.7
-
-
6.5
-
3.7
-
-
9
11
14
14
18
24
-
2.1
-
-
-
-
2.3
[1]
PCA9551
© NXP B.V. 2007. All rights reserved.
Max
5.5
500
3.0
800
2.2
+0.3V
5.5
-
+1
5
+0.8
5.5
-
-
-
-
-
-
+1
5
+0.8
5.5
V
+1
5
DD
+ 0.5
DD
13 of 26
Unit
V
V
V
V
mA
pF
V
V
mA
mA
mA
mA
mA
mA
pF
V
V
V
pF
A
A
A
A
A
A