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參數資料
| 型號： | PCA9533D01 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 4-bit I2C LED dimmer |
| 中文描述： | 4位I2C LED調光 |
| 文件頁數： | 11/18頁 |
| 文件大小： | 133K |
| 代理商： | PCA9533D01 |
Philips Semiconductors
Product data sheet
PCA9533
4-bit I
2
C LED dimmer
2004 Oct 01
11
ABSOLUTE MAXIMUM RATINGS
In accordance with the Absolute Maximum Rating System (IEC 134)
SYMBOL
PARAMETER
CONDITIONS
MIN
MAX
UNIT
V
DD
V
I/O
I
I/O
I
SS
P
tot
T
stg
T
amb
Supply voltage
–0.5
6.0
V
DC voltage on an I/O
V
SS
– 0.5
—
5.5
V
DC output current on an I/O
+25
mA
Supply current
—
100
mA
Total power dissipation
—
400
mW
Storage temperature range
–65
+150
°
C
°
C
Operating ambient temperature
–40
+85
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is desirable to take
precautions appropriate to handling MOS devices. Advice can be found in Data Handbook IC24 under “Handling MOS devices”.
DC CHARACTERISTICS
V
DD
= 2.3 V to 5.5 V; V
SS
= 0 V; T
amb
= –40
°
C to +85
°
C; unless otherwise specified. TYP at 3.3 V and 25
°
C.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
Supplies
V
DD
Supply voltage
2.3
—
5.5
V
I
DD
Supply current
Operating mode; V
DD
= 5.5 V; no load;
V
I
= V
DD
or V
SS
; f
SCL
= 100 kHz
Standby mode; V
DD
= 5.5 V; no load;
V
I
= V
DD
or V
SS
; f
SCL
= 0 kHz
Standby mode; V
= 5.5 V; Every
LED I/O at V
IN
= 4.3 V; f
SCL
= 0 kHz
No load; V
I
= V
DD
or V
SS
—
350
500
μ
A
I
stb
Standby current
—
1.9
3.0
μ
A
I
DD
Additional standby current
—
—
325
μ
A
V
POR
Power-on reset voltage (Note 1)
—
1.7
2.2
V
Input SCL; input/output SDA
V
IL
V
IH
I
OL
I
L
C
I
LOW-level input voltage
–0.5
—
0.3V
DD
5.5
V
HIGH-level input voltage
0.7V
DD
3
—
V
LOW-level output current
V
OL
= 0.4 V
V
I
= V
DD
= V
SS
V
I
= V
SS
6.5
—
mA
Leakage current
–1
—
+1
μ
A
Input capacitance
—
3.7
5
pF
I/Os
V
IL
V
IH
LOW-level input voltage
–0.5
—
0.8
V
HIGH-level input voltage
2.0
—
5.5
V
V
OL
= 0.4 V; V
DD
= 2.3 V; Note 2
V
OL
= 0.4 V; V
DD
= 3.0 V; Note 2
V
OL
= 0.4 V; V
DD
= 5.0 V; Note 2
V
OL
= 0.7 V; V
DD
= 2.3 V; Note 2
V
OL
= 0.7 V; V
DD
= 3.0 V; Note 2
V
OL
= 0.7 V; V
DD
= 5.0 V; Note 2
V
DD
= 3.6 V; V
I
= 0 V or V
DD
9
—
—
mA
12
—
—
mA
I
OL
LOW level output current
LOW-level output current
15
—
—
mA
15
—
—
mA
20
—
—
mA
25
—
—
mA
I
L
Input leakage current
–1
—
1
μ
A
C
IO
Input/output capacitance
—
2.1
5
pF
NOTES:
1. V
DD
must be lowered to 0.2 V in order to reset part.
2. 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.
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