PCA9531D 데이터 시트보기 (PDF) - Philips Electronics
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PCA9531D Datasheet PDF : 20 Pages
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Philips Semiconductors
8-bit I2C LED dimmer
Product data
PCA9531
ABSOLUTE MAXIMUM RATINGS
In accordance with the Absolute Maximum Rating System (IEC 134)
SYMBOL
PARAMETER
VDD
VI/O
II/O
ISS
Ptot
Tstg
Tamb
Supply voltage
DC voltage on an I/O
DC output current on an I/O
Supply current
Total power dissipation
Storage temperature range
Operating ambient temperature
CONDITIONS
MIN
-0.5
VSS - 0.5
—
—
—
-65
-40
MAX
6.0
5.5
+25
200
400
+150
+85
UNIT
V
V
mA
mA
mW
°C
°C
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
VDD = 2.3 to 5.5 V; VSS = 0 V; Tamb = -40 to +85 °C; unless otherwise specified. TYP at 3.3 V and 25 °C.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
Supplies
VDD
Supply voltage
IDD
Supply current
Istb
Standby current
∆IDD
Additional standby current
VPOR Power-on reset voltage
Input SCL; input/output SDA
2.3
—
5.5
Operating mode; VDD = 5.5 V;
VI = VDD or VSS; fSCL = 100 kHz
—
350
500
Standby mode; VDD = 5.5 V;
VI = VDD or VSS; fSCL = 0 kHz
—
1.9
3.0
Standby mode; VDD = 5.5 V; Every
LED I/O at VIN = 4.3 V; fSCL = 0 kHz
—
—
800
No load; VI = VDD or VSS
—
1.7
2.2
VIL
VIH
IOL
IL
CI
I/Os
LOW level input voltage
HIGH level input voltage
LOW level output current
Leakage current
Input capacitance
VOL = 0.4V
VI = VDD = VSS
VI = VSS
-0.5
—
0.7 VDD
—
3
6.5
-1
—
—
3.7
0.3 VDD
5.5
—
+1
5
VIL
LOW level input voltage
VIH
HIGH level input voltage
IOL
LOW level output current
IL
Input leakage current
CIO
Input/output capacitance
Select Inputs A0, A1, A2 / RESET
VOL = 0.4 V; VDD = 2.3 V; Note 1
VOL = 0.4 V; VDD = 3.0 V; Note 1
VOL = 0.4 V; VDD = 5.0 V; Note 1
VOL = 0.7 V; VDD = 2.3 V; Note 1
VOL = 0.7 V; VDD = 3.0 V; Note 1
VOL = 0.7 V; VDD = 5.0 V; Note 1
VDD = 3.6 V; VI = 0 or VDD
-0.5
—
0.8
2.0
—
5.5
9
—
—
12
—
—
15
—
—
15
—
—
20
—
—
25
—
—
-1
—
1
—
2.5
5
VIL
LOW level input voltage
-0.5
—
0.8
VIH
HIGH level input voltage; A0 / RESET
2.0
—
5.5
VIH
HIGH level input voltage; A1 / A2
2.0
—
VDD + 0.5
ILI
Input leakage current
-1
—
1
CI
Input capacitance
VI = VSS
—
2.3
5
NOTE:
1. 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.
UNIT
V
µA
µA
µA
V
V
V
mA
µA
pF
V
V
mA
mA
mA
mA
mA
mA
µA
pF
V
V
V
µA
pF
2003 Nov 10
11
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